Update cspell for compiler

ast/src/unparse.rs

@@ -48,10 +48,10 @@ impl<'a> Unparser<'a> {
     }
 
     fn unparse_expr<U>(&mut self, ast: &Expr<U>, level: u8) -> fmt::Result {
-        macro_rules! opprec {
+        macro_rules! op_prec {
-            ($opty:ident, $x:expr, $enu:path, $($var:ident($op:literal, $prec:ident)),*$(,)?) => {
+            ($op_ty:ident, $x:expr, $enu:path, $($var:ident($op:literal, $prec:ident)),*$(,)?) => {
                 match $x {
-                    $(<$enu>::$var => (opprec!(@space $opty, $op), precedence::$prec),)*
+                    $(<$enu>::$var => (op_prec!(@space $op_ty, $op), precedence::$prec),)*
                 }
             };
             (@space bin, $op:literal) => {
@@ -72,7 +72,7 @@ impl<'a> Unparser<'a> {
         }
         match &ast.node {
             ExprKind::BoolOp { op, values } => {
-                let (op, prec) = opprec!(bin, op, Boolop, And("and", AND), Or("or", OR));
+                let (op, prec) = op_prec!(bin, op, Boolop, And("and", AND), Or("or", OR));
                 group_if!(prec, {
                     let mut first = true;
                     for val in values {
@@ -89,8 +89,8 @@ impl<'a> Unparser<'a> {
                 })
             }
             ExprKind::BinOp { left, op, right } => {
-                let rassoc = matches!(op, Operator::Pow);
+                let right_associative = matches!(op, Operator::Pow);
-                let (op, prec) = opprec!(
+                let (op, prec) = op_prec!(
                     bin,
                     op,
                     Operator,
@@ -109,13 +109,13 @@ impl<'a> Unparser<'a> {
                     FloorDiv("//", TERM),
                 );
                 group_if!(prec, {
-                    self.unparse_expr(left, prec + rassoc as u8)?;
+                    self.unparse_expr(left, prec + right_associative as u8)?;
                     self.p(op)?;
-                    self.unparse_expr(right, prec + !rassoc as u8)?;
+                    self.unparse_expr(right, prec + !right_associative as u8)?;
                 })
             }
             ExprKind::UnaryOp { op, operand } => {
-                let (op, prec) = opprec!(
+                let (op, prec) = op_prec!(
                     un,
                     op,
                     crate::Unaryop,
@@ -131,8 +131,8 @@ impl<'a> Unparser<'a> {
             }
             ExprKind::Lambda { args, body } => {
                 group_if!(precedence::TEST, {
-                    let npos = args.args.len() + args.posonlyargs.len();
+                    let pos = args.args.len() + args.posonlyargs.len();
-                    self.p(if npos > 0 { "lambda " } else { "lambda" })?;
+                    self.p(if pos > 0 { "lambda " } else { "lambda" })?;
                     self.unparse_args(args)?;
                     write!(self, ": {}", **body)?;
                 })
@@ -260,7 +260,7 @@ impl<'a> Unparser<'a> {
                     [],
                 ) = (&**args, &**keywords)
                 {
-                    // make sure a single genexp doesn't get double parens
+                    // make sure a single genexpr doesn't get double parens
                     self.unparse_expr(elt, precedence::TEST)?;
                     self.unparse_comp(generators)?;
                 } else {
@@ -287,7 +287,7 @@ impl<'a> Unparser<'a> {
                 conversion,
                 format_spec,
             } => self.unparse_formatted(value, *conversion, format_spec.as_deref())?,
-            ExprKind::JoinedStr { values } => self.unparse_joinedstr(values, false)?,
+            ExprKind::JoinedStr { values } => self.unparse_joined_str(values, false)?,
             ExprKind::Constant { value, kind } => {
                 if let Some(kind) = kind {
                     self.p(kind)?;
@@ -490,7 +490,7 @@ impl<'a> Unparser<'a> {
                     unreachable!()
                 }
             }
-            ExprKind::JoinedStr { values } => self.unparse_joinedstr(values, is_spec),
+            ExprKind::JoinedStr { values } => self.unparse_joined_str(values, is_spec),
             ExprKind::FormattedValue {
                 value,
                 conversion,
@@ -505,7 +505,7 @@ impl<'a> Unparser<'a> {
         self.p(&s)
     }
 
-    fn unparse_joinedstr<U>(&mut self, values: &[Expr<U>], is_spec: bool) -> fmt::Result {
+    fn unparse_joined_str<U>(&mut self, values: &[Expr<U>], is_spec: bool) -> fmt::Result {
         if is_spec {
             self.unparse_fstring_body(values, is_spec)
         } else {

codegen/src/compile.rs

@@ -189,14 +189,14 @@ macro_rules! emit {
     ($c:expr, Instruction::$op:ident { $arg:ident$(,)? }$(,)?) => {
         $c.emit_arg($arg, |x| Instruction::$op { $arg: x })
     };
-    ($c:expr, Instruction::$op:ident { $arg:ident : $argval:expr $(,)? }$(,)?) => {
+    ($c:expr, Instruction::$op:ident { $arg:ident : $arg_val:expr $(,)? }$(,)?) => {
-        $c.emit_arg($argval, |x| Instruction::$op { $arg: x })
+        $c.emit_arg($arg_val, |x| Instruction::$op { $arg: x })
     };
-    ($c:expr, Instruction::$op:ident( $argval:expr $(,)? )$(,)?) => {
+    ($c:expr, Instruction::$op:ident( $arg_val:expr $(,)? )$(,)?) => {
-        $c.emit_arg($argval, Instruction::$op)
+        $c.emit_arg($arg_val, Instruction::$op)
     };
     ($c:expr, Instruction::$op:ident$(,)?) => {
-        $c.emit_noarg(Instruction::$op)
+        $c.emit_no_arg(Instruction::$op)
     };
 }
 
@@ -331,7 +331,7 @@ impl Compiler {
         cache: impl FnOnce(&mut ir::CodeInfo) -> &mut IndexSet<String>,
     ) -> bytecode::NameIdx {
         let name = self.mangle(name);
-        let cache = cache(self.current_codeinfo());
+        let cache = cache(self.current_code_info());
         cache
             .get_index_of(name.as_ref())
             .unwrap_or_else(|| cache.insert_full(name.into_owned()).0)
@@ -821,7 +821,7 @@ impl Compiler {
                     Some(v) => {
                         if self.ctx.func == FunctionContext::AsyncFunction
                             && self
-                                .current_codeinfo()
+                                .current_code_info()
                                 .flags
                                 .contains(bytecode::CodeFlags::IS_GENERATOR)
                         {
@@ -929,12 +929,12 @@ impl Compiler {
             );
         }
 
-        let mut funcflags = bytecode::MakeFunctionFlags::empty();
+        let mut func_flags = bytecode::MakeFunctionFlags::empty();
         if have_defaults {
-            funcflags |= bytecode::MakeFunctionFlags::DEFAULTS;
+            func_flags |= bytecode::MakeFunctionFlags::DEFAULTS;
         }
         if !args.kw_defaults.is_empty() {
-            funcflags |= bytecode::MakeFunctionFlags::KW_ONLY_DEFAULTS;
+            func_flags |= bytecode::MakeFunctionFlags::KW_ONLY_DEFAULTS;
         }
 
         self.push_output(
@@ -954,15 +954,15 @@ impl Compiler {
         }
 
         if let Some(name) = args.vararg.as_deref() {
-            self.current_codeinfo().flags |= bytecode::CodeFlags::HAS_VARARGS;
+            self.current_code_info().flags |= bytecode::CodeFlags::HAS_VARARGS;
             self.varname(&name.node.arg)?;
         }
         if let Some(name) = args.kwarg.as_deref() {
-            self.current_codeinfo().flags |= bytecode::CodeFlags::HAS_VARKEYWORDS;
+            self.current_code_info().flags |= bytecode::CodeFlags::HAS_VARKEYWORDS;
             self.varname(&name.node.arg)?;
         }
 
-        Ok(funcflags)
+        Ok(func_flags)
     }
 
     fn prepare_decorators(&mut self, decorator_list: &[ast::Expr]) -> CompileResult<()> {
@@ -1133,8 +1133,8 @@ impl Compiler {
         // Create bytecode for this function:
 
         self.prepare_decorators(decorator_list)?;
-        let mut funcflags = self.enter_function(name, args)?;
+        let mut func_flags = self.enter_function(name, args)?;
-        self.current_codeinfo()
+        self.current_code_info()
             .flags
             .set(bytecode::CodeFlags::IS_COROUTINE, is_async);
 
@@ -1157,7 +1157,7 @@ impl Compiler {
 
         let (doc_str, body) = split_doc(body);
 
-        self.current_codeinfo()
+        self.current_code_info()
             .constants
             .insert_full(ConstantData::None);
 
@@ -1210,7 +1210,7 @@ impl Compiler {
         }
 
         if num_annotations > 0 {
-            funcflags |= bytecode::MakeFunctionFlags::ANNOTATIONS;
+            func_flags |= bytecode::MakeFunctionFlags::ANNOTATIONS;
             emit!(
                 self,
                 Instruction::BuildMap {
@@ -1220,7 +1220,7 @@ impl Compiler {
         }
 
         if self.build_closure(&code) {
-            funcflags |= bytecode::MakeFunctionFlags::CLOSURE;
+            func_flags |= bytecode::MakeFunctionFlags::CLOSURE;
         }
 
         self.emit_constant(ConstantData::Code {
@@ -1231,7 +1231,7 @@ impl Compiler {
         });
 
         // Turn code object into function object:
-        emit!(self, Instruction::MakeFunction(funcflags));
+        emit!(self, Instruction::MakeFunction(func_flags));
 
         emit!(self, Instruction::Duplicate);
         self.load_docstring(doc_str);
@@ -1388,10 +1388,10 @@ impl Compiler {
         self.qualified_path.append(global_path_prefix.as_mut());
         self.ctx = prev_ctx;
 
-        let mut funcflags = bytecode::MakeFunctionFlags::empty();
+        let mut func_flags = bytecode::MakeFunctionFlags::empty();
 
         if self.build_closure(&code) {
-            funcflags |= bytecode::MakeFunctionFlags::CLOSURE;
+            func_flags |= bytecode::MakeFunctionFlags::CLOSURE;
         }
 
         self.emit_constant(ConstantData::Code {
@@ -1402,7 +1402,7 @@ impl Compiler {
         });
 
         // Turn code object into function object:
-        emit!(self, Instruction::MakeFunction(funcflags));
+        emit!(self, Instruction::MakeFunction(func_flags));
 
         self.emit_constant(ConstantData::Str {
             value: name.to_owned(),
@@ -1417,7 +1417,7 @@ impl Compiler {
     }
 
     fn load_docstring(&mut self, doc_str: Option<String>) {
-        // TODO: __doc__ must be default None and no bytecodes unless it is Some
+        // TODO: __doc__ must be default None and no bytecode unless it is Some
         // Duplicate top of stack (the function or class object)
 
         // Doc string value:
@@ -1603,12 +1603,12 @@ impl Compiler {
         &mut self,
         left: &ast::Expr,
         ops: &[ast::Cmpop],
-        vals: &[ast::Expr],
+        exprs: &[ast::Expr],
     ) -> CompileResult<()> {
         assert!(!ops.is_empty());
-        assert_eq!(vals.len(), ops.len());
+        assert_eq!(exprs.len(), ops.len());
         let (last_op, mid_ops) = ops.split_last().unwrap();
-        let (last_val, mid_vals) = vals.split_last().unwrap();
+        let (last_val, mid_exprs) = exprs.split_last().unwrap();
 
         use bytecode::ComparisonOperator::*;
         use bytecode::TestOperator::*;
@@ -1626,7 +1626,7 @@ impl Compiler {
         };
 
         // a == b == c == d
-        // compile into (pseudocode):
+        // compile into (pseudo code):
         // result = a == b
         // if result:
         //   result = b == c
@@ -1636,7 +1636,7 @@ impl Compiler {
         // initialize lhs outside of loop
         self.compile_expression(left)?;
 
-        let end_blocks = if mid_vals.is_empty() {
+        let end_blocks = if mid_exprs.is_empty() {
             None
         } else {
             let break_block = self.new_block();
@@ -1645,7 +1645,7 @@ impl Compiler {
         };
 
         // for all comparisons except the last (as the last one doesn't need a conditional jump)
-        for (op, val) in mid_ops.iter().zip(mid_vals) {
+        for (op, val) in mid_ops.iter().zip(mid_exprs) {
             self.compile_expression(val)?;
             // store rhs for the next comparison in chain
             emit!(self, Instruction::Duplicate);
@@ -2206,7 +2206,7 @@ impl Compiler {
                 let prev_ctx = self.ctx;
 
                 let name = "<lambda>".to_owned();
-                let mut funcflags = self.enter_function(&name, args)?;
+                let mut func_flags = self.enter_function(&name, args)?;
 
                 self.ctx = CompileContext {
                     loop_data: Option::None,
@@ -2214,7 +2214,7 @@ impl Compiler {
                     func: FunctionContext::Function,
                 };
 
-                self.current_codeinfo()
+                self.current_code_info()
                     .constants
                     .insert_full(ConstantData::None);
 
@@ -2222,14 +2222,14 @@ impl Compiler {
                 emit!(self, Instruction::ReturnValue);
                 let code = self.pop_code_object();
                 if self.build_closure(&code) {
-                    funcflags |= bytecode::MakeFunctionFlags::CLOSURE;
+                    func_flags |= bytecode::MakeFunctionFlags::CLOSURE;
                 }
                 self.emit_constant(ConstantData::Code {
                     code: Box::new(code),
                 });
                 self.emit_constant(ConstantData::Str { value: name });
                 // Turn code object into function object:
-                emit!(self, Instruction::MakeFunction(funcflags));
+                emit!(self, Instruction::MakeFunction(func_flags));
 
                 self.ctx = prev_ctx;
             }
@@ -2345,24 +2345,24 @@ impl Compiler {
     fn compile_keywords(&mut self, keywords: &[ast::Keyword]) -> CompileResult<()> {
         let mut size = 0;
         let groupby = keywords.iter().group_by(|e| e.node.arg.is_none());
-        for (is_unpacking, subkeywords) in &groupby {
+        for (is_unpacking, sub_keywords) in &groupby {
             if is_unpacking {
-                for keyword in subkeywords {
+                for keyword in sub_keywords {
                     self.compile_expression(&keyword.node.value)?;
                     size += 1;
                 }
             } else {
-                let mut subsize = 0;
+                let mut sub_size = 0;
-                for keyword in subkeywords {
+                for keyword in sub_keywords {
                     if let Some(name) = &keyword.node.arg {
                         self.emit_constant(ConstantData::Str {
                             value: name.to_owned(),
                         });
                         self.compile_expression(&keyword.node.value)?;
-                        subsize += 1;
+                        sub_size += 1;
                     }
                 }
-                emit!(self, Instruction::BuildMap { size: subsize });
+                emit!(self, Instruction::BuildMap { size: sub_size });
                 size += 1;
             }
         }
@@ -2634,9 +2634,9 @@ impl Compiler {
 
         self.ctx = prev_ctx;
 
-        let mut funcflags = bytecode::MakeFunctionFlags::empty();
+        let mut func_flags = bytecode::MakeFunctionFlags::empty();
         if self.build_closure(&code) {
-            funcflags |= bytecode::MakeFunctionFlags::CLOSURE;
+            func_flags |= bytecode::MakeFunctionFlags::CLOSURE;
         }
 
         // List comprehension code:
@@ -2650,7 +2650,7 @@ impl Compiler {
         });
 
         // Turn code object into function object:
-        emit!(self, Instruction::MakeFunction(funcflags));
+        emit!(self, Instruction::MakeFunction(func_flags));
 
         // Evaluate iterated item:
         self.compile_expression(&generators[0].iter)?;
@@ -2694,7 +2694,7 @@ impl Compiler {
         });
     }
 
-    fn emit_noarg(&mut self, ins: Instruction) {
+    fn emit_no_arg(&mut self, ins: Instruction) {
         self._emit(ins, OpArg::null(), ir::BlockIdx::NULL)
     }
 
@@ -2710,29 +2710,29 @@ impl Compiler {
     // fn block_done()
 
     fn emit_constant(&mut self, constant: ConstantData) {
-        let info = self.current_codeinfo();
+        let info = self.current_code_info();
         let idx = info.constants.insert_full(constant).0.to_u32();
         self.emit_arg(idx, |idx| Instruction::LoadConst { idx })
     }
 
-    fn current_codeinfo(&mut self) -> &mut ir::CodeInfo {
+    fn current_code_info(&mut self) -> &mut ir::CodeInfo {
         self.code_stack.last_mut().expect("no code on stack")
     }
 
     fn current_block(&mut self) -> &mut ir::Block {
-        let info = self.current_codeinfo();
+        let info = self.current_code_info();
         &mut info.blocks[info.current_block]
     }
 
     fn new_block(&mut self) -> ir::BlockIdx {
-        let code = self.current_codeinfo();
+        let code = self.current_code_info();
         let idx = ir::BlockIdx(code.blocks.len().to_u32());
         code.blocks.push(ir::Block::default());
         idx
     }
 
     fn switch_to_block(&mut self, block: ir::BlockIdx) {
-        let code = self.current_codeinfo();
+        let code = self.current_code_info();
         let prev = code.current_block;
         assert_eq!(
             code.blocks[block].next,
@@ -2762,7 +2762,7 @@ impl Compiler {
     }
 
     fn mark_generator(&mut self) {
-        self.current_codeinfo().flags |= bytecode::CodeFlags::IS_GENERATOR
+        self.current_code_info().flags |= bytecode::CodeFlags::IS_GENERATOR
     }
 }
 
@@ -2882,7 +2882,7 @@ mod tests {
         ($value:expr) => {
             insta::assert_snapshot!(
                 insta::internals::AutoName,
-                $value.display_expand_codeobjects().to_string(),
+                $value.display_expand_code_objects().to_string(),
                 stringify!($value)
             )
         };
@@ -2925,7 +2925,7 @@ if (True and False) or (False and True):
 for stop_exc in (StopIteration('spam'), StopAsyncIteration('ham')):
     with self.subTest(type=type(stop_exc)):
         try:
-            async with woohoo():
+            async with egg():
                 raise stop_exc
         except Exception as ex:
             self.assertIs(ex, stop_exc)

codegen/src/ir.rs

@@ -45,6 +45,7 @@ pub struct InstructionInfo {
     pub location: Location,
 }
 
+// spell-checker:ignore petgraph
 // TODO: look into using petgraph for handling blocks and stuff? it's heavier than this, but it
 // might enable more analysis/optimizations
 #[derive(Debug)]
@@ -223,12 +224,12 @@ impl CodeInfo {
     fn max_stackdepth(&self) -> u32 {
         let mut maxdepth = 0u32;
         let mut stack = Vec::with_capacity(self.blocks.len());
-        let mut startdepths = vec![u32::MAX; self.blocks.len()];
+        let mut start_depths = vec![u32::MAX; self.blocks.len()];
-        startdepths[0] = 0;
+        start_depths[0] = 0;
         stack.push(BlockIdx(0));
         const DEBUG: bool = false;
         'process_blocks: while let Some(block) = stack.pop() {
-            let mut depth = startdepths[block.idx()];
+            let mut depth = start_depths[block.idx()];
             if DEBUG {
                 eprintln!("===BLOCK {}===", block.0);
             }
@@ -266,14 +267,14 @@ impl CodeInfo {
                     if target_depth > maxdepth {
                         maxdepth = target_depth
                     }
-                    stackdepth_push(&mut stack, &mut startdepths, i.target, target_depth);
+                    stackdepth_push(&mut stack, &mut start_depths, i.target, target_depth);
                 }
                 depth = new_depth;
                 if instr.unconditional_branch() {
                     continue 'process_blocks;
                 }
             }
-            stackdepth_push(&mut stack, &mut startdepths, block.next, depth);
+            stackdepth_push(&mut stack, &mut start_depths, block.next, depth);
         }
         if DEBUG {
             eprintln!("DONE: {maxdepth}");
@@ -293,7 +294,7 @@ impl InstrDisplayContext for CodeInfo {
     fn get_varname(&self, i: usize) -> &str {
         self.varname_cache[i].as_ref()
     }
-    fn get_cellname(&self, i: usize) -> &str {
+    fn get_cell_name(&self, i: usize) -> &str {
         self.cellvar_cache
             .get_index(i)
             .unwrap_or_else(|| &self.freevar_cache[i - self.cellvar_cache.len()])
@@ -303,11 +304,11 @@ impl InstrDisplayContext for CodeInfo {
 
 fn stackdepth_push(
     stack: &mut Vec<BlockIdx>,
-    startdepths: &mut [u32],
+    start_depths: &mut [u32],
     target: BlockIdx,
     depth: u32,
 ) {
-    let block_depth = &mut startdepths[target.idx()];
+    let block_depth = &mut start_depths[target.idx()];
     if *block_depth == u32::MAX || depth > *block_depth {
         *block_depth = depth;
         stack.push(target);

codegen/src/snapshots/rustpython_codegen__compile__tests__nested_double_async_with.snap

@@ -1,6 +1,6 @@
 ---
 source: compiler/codegen/src/compile.rs
-expression: "compile_exec(\"\\\nfor stop_exc in (StopIteration('spam'), StopAsyncIteration('ham')):\n    with self.subTest(type=type(stop_exc)):\n        try:\n            async with woohoo():\n                raise stop_exc\n        except Exception as ex:\n            self.assertIs(ex, stop_exc)\n        else:\n            self.fail(f'{stop_exc} was suppressed')\n\")"
+expression: "compile_exec(\"\\\nfor stop_exc in (StopIteration('spam'), StopAsyncIteration('ham')):\n    with self.subTest(type=type(stop_exc)):\n        try:\n            async with egg():\n                raise stop_exc\n        except Exception as ex:\n            self.assertIs(ex, stop_exc)\n        else:\n            self.fail(f'{stop_exc} was suppressed')\n\")"
 ---
   1           0 SetupLoop
               1 LoadNameAny          (0, StopIteration)
@@ -26,7 +26,7 @@ expression: "compile_exec(\"\\\nfor stop_exc in (StopIteration('spam'), StopAsyn
 
   3          20 SetupExcept          (40)
 
-  4          21 LoadNameAny          (6, woohoo)
+  4          21 LoadNameAny          (6, egg)
              22 CallFunctionPositional(0)
              23 BeforeAsyncWith
              24 GetAwaitable

codegen/src/symboltable.rs

@@ -16,7 +16,7 @@ use rustpython_ast as ast;
 use rustpython_compiler_core::Location;
 use std::{borrow::Cow, fmt};
 
-/// Captures all symbols in the current scope, and has a list of subscopes in this scope.
+/// Captures all symbols in the current scope, and has a list of sub-scopes in this scope.
 #[derive(Clone)]
 pub struct SymbolTable {
     /// The name of this symbol table. Often the name of the class or function.
@@ -25,7 +25,7 @@ pub struct SymbolTable {
     /// The type of symbol table
     pub typ: SymbolTableType,
 
-    /// The line number in the sourcecode where this symboltable begins.
+    /// The line number in the source code where this symboltable begins.
     pub line_number: usize,
 
     // Return True if the block is a nested class or function
@@ -34,7 +34,7 @@ pub struct SymbolTable {
     /// A set of symbols present on this scope level.
     pub symbols: IndexMap<String, Symbol>,
 
-    /// A list of subscopes in the order as found in the
+    /// A list of sub-scopes in the order as found in the
     /// AST nodes.
     pub sub_tables: Vec<SymbolTable>,
 }
@@ -107,7 +107,7 @@ bitflags! {
         // this is required to correct the scope in the analysis.
         const ASSIGNED_IN_COMPREHENSION = 0x040;
         // indicates that the symbol is used a bound iterator variable. We distinguish this case
-        // from normal assignment to detect unallowed re-assignment to iterator variables.
+        // from normal assignment to detect disallowed re-assignment to iterator variables.
         const ITER = 0x080;
         /// indicates that the symbol is a free variable in a class method from the scope that the
         /// class is defined in, e.g.:
@@ -531,7 +531,7 @@ enum SymbolUsage {
     AnnotationAssigned,
     Parameter,
     AnnotationParameter,
-    AssignedNamedExprInCompr,
+    AssignedNamedExprInComprehension,
     Iter,
 }
 
@@ -741,7 +741,7 @@ impl SymbolTableBuilder {
             Import { names } | ImportFrom { names, .. } => {
                 for name in names {
                     if let Some(alias) = &name.node.asname {
-                        // `import mymodule as myalias`
+                        // `import my_module as my_alias`
                         self.register_name(alias, SymbolUsage::Imported, location)?;
                     } else {
                         // `import module`
@@ -1042,7 +1042,11 @@ impl SymbolTableBuilder {
                 if let Name { id, .. } = &target.node {
                     let table = self.tables.last().unwrap();
                     if table.typ == SymbolTableType::Comprehension {
-                        self.register_name(id, SymbolUsage::AssignedNamedExprInCompr, location)?;
+                        self.register_name(
+                            id,
+                            SymbolUsage::AssignedNamedExprInComprehension,
+                            location,
+                        )?;
                     } else {
                         // omit one recursion. When the handling of an store changes for
                         // Identifiers this needs adapted - more forward safe would be
@@ -1256,7 +1260,7 @@ impl SymbolTableBuilder {
             SymbolUsage::Assigned => {
                 flags.insert(SymbolFlags::ASSIGNED);
             }
-            SymbolUsage::AssignedNamedExprInCompr => {
+            SymbolUsage::AssignedNamedExprInComprehension => {
                 flags.insert(SymbolFlags::ASSIGNED | SymbolFlags::ASSIGNED_IN_COMPREHENSION);
             }
             SymbolUsage::Global => {
@@ -1273,7 +1277,7 @@ impl SymbolTableBuilder {
         // and even more checking
         // it is not allowed to assign to iterator variables (by named expressions)
         if flags.contains(SymbolFlags::ITER | SymbolFlags::ASSIGNED)
-        /*&& symbol.is_assign_namedexpr_in_comprehension*/
+        /*&& symbol.is_assign_named_expr_in_comprehension*/
         {
             return Err(SymbolTableError {
                 error:

core/src/bytecode.rs

@@ -1,4 +1,4 @@
-//! Implement python as a virtual machine with bytecodes. This module
+//! Implement python as a virtual machine with bytecode. This module
 //! implements bytecode structure.
 
 use crate::{marshal, Location};
@@ -85,7 +85,7 @@ impl ConstantBag for BasicBag {
 }
 
 /// Primary container of a single code object. Each python function has
-/// a codeobject. Also a module has a codeobject.
+/// a code object. Also a module has a code object.
 #[derive(Clone)]
 pub struct CodeObject<C: Constant = ConstantData> {
     pub instructions: Box<[CodeUnit]>,
@@ -147,7 +147,7 @@ impl fmt::Debug for OpArgByte {
     }
 }
 
-/// a full 32-bit oparg, including any possible ExtendedArg extension
+/// a full 32-bit op_arg, including any possible ExtendedArg extension
 #[derive(Copy, Clone, Debug)]
 #[repr(transparent)]
 pub struct OpArg(pub u32);
@@ -156,7 +156,7 @@ impl OpArg {
         OpArg(0)
     }
 
-    /// Returns how many CodeUnits a instruction with this oparg will be encoded as
+    /// Returns how many CodeUnits a instruction with this op_arg will be encoded as
     #[inline]
     pub fn instr_size(self) -> usize {
         (self.0 > 0xff) as usize + (self.0 > 0xff_ff) as usize + (self.0 > 0xff_ff_ff) as usize + 1
@@ -204,46 +204,46 @@ impl OpArgState {
 }
 
 pub trait OpArgType: Copy {
-    fn from_oparg(x: u32) -> Option<Self>;
+    fn from_op_arg(x: u32) -> Option<Self>;
-    fn to_oparg(self) -> u32;
+    fn to_op_arg(self) -> u32;
 }
 
 impl OpArgType for u32 {
     #[inline(always)]
-    fn from_oparg(x: u32) -> Option<Self> {
+    fn from_op_arg(x: u32) -> Option<Self> {
         Some(x)
     }
     #[inline(always)]
-    fn to_oparg(self) -> u32 {
+    fn to_op_arg(self) -> u32 {
         self
     }
 }
 
 impl OpArgType for bool {
     #[inline(always)]
-    fn from_oparg(x: u32) -> Option<Self> {
+    fn from_op_arg(x: u32) -> Option<Self> {
         Some(x != 0)
     }
     #[inline(always)]
-    fn to_oparg(self) -> u32 {
+    fn to_op_arg(self) -> u32 {
         self as u32
     }
 }
 
-macro_rules! oparg_enum {
+macro_rules! op_arg_enum {
-    ($(#[$attr:meta])* $vis:vis enum $name:ident { $($(#[$var_attr:meta])* $var:ident = $discr:literal,)* }) => {
+    ($(#[$attr:meta])* $vis:vis enum $name:ident { $($(#[$var_attr:meta])* $var:ident = $value:literal,)* }) => {
         $(#[$attr])*
         $vis enum $name {
-            $($(#[$var_attr])* $var = $discr,)*
+            $($(#[$var_attr])* $var = $value,)*
         }
 
         impl OpArgType for $name {
-            fn to_oparg(self) -> u32 {
+            fn to_op_arg(self) -> u32 {
                 self as u32
             }
-            fn from_oparg(x: u32) -> Option<Self> {
+            fn from_op_arg(x: u32) -> Option<Self> {
                 Some(match u8::try_from(x).ok()? {
-                    $($discr => Self::$var,)*
+                    $($value => Self::$var,)*
                     _ => return None,
                 })
             }
@@ -261,7 +261,7 @@ impl<T: OpArgType> Arg<T> {
     }
     #[inline]
     pub fn new(arg: T) -> (Self, OpArg) {
-        (Self(PhantomData), OpArg(arg.to_oparg()))
+        (Self(PhantomData), OpArg(arg.to_op_arg()))
     }
     #[inline]
     pub fn new_single(arg: T) -> (Self, OpArgByte)
@@ -276,13 +276,13 @@ impl<T: OpArgType> Arg<T> {
     }
     #[inline(always)]
     pub fn try_get(self, arg: OpArg) -> Option<T> {
-        T::from_oparg(arg.0)
+        T::from_op_arg(arg.0)
     }
     #[inline(always)]
     /// # Safety
-    /// T::from_oparg(self) must succeed
+    /// T::from_op_arg(self) must succeed
     pub unsafe fn get_unchecked(self, arg: OpArg) -> T {
-        match T::from_oparg(arg.0) {
+        match T::from_op_arg(arg.0) {
             Some(t) => t,
             None => std::hint::unreachable_unchecked(),
         }
@@ -310,11 +310,11 @@ pub struct Label(pub u32);
 
 impl OpArgType for Label {
     #[inline(always)]
-    fn from_oparg(x: u32) -> Option<Self> {
+    fn from_op_arg(x: u32) -> Option<Self> {
         Some(Label(x))
     }
     #[inline(always)]
-    fn to_oparg(self) -> u32 {
+    fn to_op_arg(self) -> u32 {
         self.0
     }
 }
@@ -325,7 +325,7 @@ impl fmt::Display for Label {
     }
 }
 
-oparg_enum!(
+op_arg_enum!(
     /// Transforms a value prior to formatting it.
     #[derive(Copy, Clone, Debug, PartialEq, Eq)]
     #[repr(u8)]
@@ -344,11 +344,11 @@ oparg_enum!(
 impl TryFrom<usize> for ConversionFlag {
     type Error = usize;
     fn try_from(b: usize) -> Result<Self, Self::Error> {
-        u32::try_from(b).ok().and_then(Self::from_oparg).ok_or(b)
+        u32::try_from(b).ok().and_then(Self::from_op_arg).ok_or(b)
     }
 }
 
-oparg_enum!(
+op_arg_enum!(
     /// The kind of Raise that occurred.
     #[derive(Copy, Clone, Debug, PartialEq, Eq)]
     #[repr(u8)]
@@ -634,11 +634,11 @@ bitflags! {
 }
 impl OpArgType for MakeFunctionFlags {
     #[inline(always)]
-    fn from_oparg(x: u32) -> Option<Self> {
+    fn from_op_arg(x: u32) -> Option<Self> {
         Some(unsafe { MakeFunctionFlags::from_bits_unchecked(x as u8) })
     }
     #[inline(always)]
-    fn to_oparg(self) -> u32 {
+    fn to_op_arg(self) -> u32 {
         self.bits().into()
     }
 }
@@ -793,7 +793,7 @@ impl<C: Constant> BorrowedConstant<'_, C> {
     }
 }
 
-oparg_enum!(
+op_arg_enum!(
     /// The possible comparison operators
     #[derive(Debug, Copy, Clone, PartialEq, Eq)]
     #[repr(u8)]
@@ -809,7 +809,7 @@ oparg_enum!(
     }
 );
 
-oparg_enum!(
+op_arg_enum!(
     #[derive(Debug, Copy, Clone, PartialEq, Eq)]
     #[repr(u8)]
     pub enum TestOperator {
@@ -822,7 +822,7 @@ oparg_enum!(
     }
 );
 
-oparg_enum!(
+op_arg_enum!(
     /// The possible Binary operators
     /// # Examples
     ///
@@ -850,7 +850,7 @@ oparg_enum!(
     }
 );
 
-oparg_enum!(
+op_arg_enum!(
     /// The possible unary operators
     #[derive(Debug, Copy, Clone, PartialEq, Eq)]
     #[repr(u8)]
@@ -870,12 +870,12 @@ pub struct UnpackExArgs {
 
 impl OpArgType for UnpackExArgs {
     #[inline(always)]
-    fn from_oparg(x: u32) -> Option<Self> {
+    fn from_op_arg(x: u32) -> Option<Self> {
         let [before, after, ..] = x.to_le_bytes();
         Some(Self { before, after })
     }
     #[inline(always)]
-    fn to_oparg(self) -> u32 {
+    fn to_op_arg(self) -> u32 {
         u32::from_le_bytes([self.before, self.after, 0, 0])
     }
 }
@@ -925,20 +925,20 @@ impl<C: Constant> CodeObject<C> {
     pub fn arg_names(&self) -> Arguments<C::Name> {
         let nargs = self.arg_count as usize;
         let nkwargs = self.kwonlyarg_count as usize;
-        let mut varargspos = nargs + nkwargs;
+        let mut varargs_pos = nargs + nkwargs;
         let posonlyargs = &self.varnames[..self.posonlyarg_count as usize];
         let args = &self.varnames[..nargs];
-        let kwonlyargs = &self.varnames[nargs..varargspos];
+        let kwonlyargs = &self.varnames[nargs..varargs_pos];
 
         let vararg = if self.flags.contains(CodeFlags::HAS_VARARGS) {
-            let vararg = &self.varnames[varargspos];
+            let vararg = &self.varnames[varargs_pos];
-            varargspos += 1;
+            varargs_pos += 1;
             Some(vararg)
         } else {
             None
         };
         let varkwarg = if self.flags.contains(CodeFlags::HAS_VARKEYWORDS) {
-            Some(&self.varnames[varargspos])
+            Some(&self.varnames[varargs_pos])
         } else {
             None
         };
@@ -968,7 +968,7 @@ impl<C: Constant> CodeObject<C> {
     fn display_inner(
         &self,
         f: &mut fmt::Formatter,
-        expand_codeobjects: bool,
+        expand_code_objects: bool,
         level: usize,
     ) -> fmt::Result {
         let label_targets = self.label_targets();
@@ -1007,14 +1007,14 @@ impl<C: Constant> CodeObject<C> {
             write!(f, "{arrow} {offset:offset_digits$} ")?;
 
             // instruction
-            instruction.fmt_dis(arg, f, self, expand_codeobjects, 21, level)?;
+            instruction.fmt_dis(arg, f, self, expand_code_objects, 21, level)?;
             writeln!(f)?;
         }
         Ok(())
     }
 
     /// Recursively display this CodeObject
-    pub fn display_expand_codeobjects(&self) -> impl fmt::Display + '_ {
+    pub fn display_expand_code_objects(&self) -> impl fmt::Display + '_ {
         struct Display<'a, C: Constant>(&'a CodeObject<C>);
         impl<C: Constant> fmt::Display for Display<'_, C> {
             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@@ -1287,7 +1287,7 @@ impl Instruction {
         arg: OpArg,
         f: &mut fmt::Formatter,
         ctx: &impl InstrDisplayContext,
-        expand_codeobjects: bool,
+        expand_code_objects: bool,
         pad: usize,
         level: usize,
     ) -> fmt::Result {
@@ -1295,26 +1295,26 @@ impl Instruction {
             ($variant:ident) => {
                 write!(f, stringify!($variant))
             };
-            ($variant:ident, $map:ident = $argmarker:expr) => {{
+            ($variant:ident, $map:ident = $arg_marker:expr) => {{
-                let arg = $argmarker.get(arg);
+                let arg = $arg_marker.get(arg);
                 write!(f, "{:pad$}({}, {})", stringify!($variant), arg, $map(arg))
             }};
-            ($variant:ident, $argmarker:expr) => {
+            ($variant:ident, $arg_marker:expr) => {
-                write!(f, "{:pad$}({})", stringify!($variant), $argmarker.get(arg))
+                write!(f, "{:pad$}({})", stringify!($variant), $arg_marker.get(arg))
             };
-            ($variant:ident, ?$argmarker:expr) => {
+            ($variant:ident, ?$arg_marker:expr) => {
                 write!(
                     f,
                     "{:pad$}({:?})",
                     stringify!($variant),
-                    $argmarker.get(arg)
+                    $arg_marker.get(arg)
                 )
             };
         }
 
         let varname = |i: u32| ctx.get_varname(i as usize);
         let name = |i: u32| ctx.get_name(i as usize);
-        let cellname = |i: u32| ctx.get_cellname(i as usize);
+        let cell_name = |i: u32| ctx.get_cell_name(i as usize);
 
         match self {
             ImportName { idx } => w!(ImportName, name = idx),
@@ -1324,17 +1324,17 @@ impl Instruction {
             LoadFast(idx) => w!(LoadFast, varname = idx),
             LoadNameAny(idx) => w!(LoadNameAny, name = idx),
             LoadGlobal(idx) => w!(LoadGlobal, name = idx),
-            LoadDeref(idx) => w!(LoadDeref, cellname = idx),
+            LoadDeref(idx) => w!(LoadDeref, cell_name = idx),
-            LoadClassDeref(idx) => w!(LoadClassDeref, cellname = idx),
+            LoadClassDeref(idx) => w!(LoadClassDeref, cell_name = idx),
             StoreFast(idx) => w!(StoreFast, varname = idx),
             StoreLocal(idx) => w!(StoreLocal, name = idx),
             StoreGlobal(idx) => w!(StoreGlobal, name = idx),
-            StoreDeref(idx) => w!(StoreDeref, cellname = idx),
+            StoreDeref(idx) => w!(StoreDeref, cell_name = idx),
             DeleteFast(idx) => w!(DeleteFast, varname = idx),
             DeleteLocal(idx) => w!(DeleteLocal, name = idx),
             DeleteGlobal(idx) => w!(DeleteGlobal, name = idx),
-            DeleteDeref(idx) => w!(DeleteDeref, cellname = idx),
+            DeleteDeref(idx) => w!(DeleteDeref, cell_name = idx),
-            LoadClosure(i) => w!(LoadClosure, cellname = i),
+            LoadClosure(i) => w!(LoadClosure, cell_name = i),
             Subscript => w!(Subscript),
             StoreSubscript => w!(StoreSubscript),
             DeleteSubscript => w!(DeleteSubscript),
@@ -1343,7 +1343,7 @@ impl Instruction {
             LoadConst { idx } => {
                 let value = ctx.get_constant(idx.get(arg) as usize);
                 match value.borrow_constant() {
-                    BorrowedConstant::Code { code } if expand_codeobjects => {
+                    BorrowedConstant::Code { code } if expand_code_objects => {
                         write!(f, "{:pad$}({:?}):", "LoadConst", code)?;
                         code.display_inner(f, true, level + 1)?;
                         Ok(())
@@ -1434,7 +1434,7 @@ pub trait InstrDisplayContext {
     fn get_constant(&self, i: usize) -> &Self::Constant;
     fn get_name(&self, i: usize) -> &str;
     fn get_varname(&self, i: usize) -> &str;
-    fn get_cellname(&self, i: usize) -> &str;
+    fn get_cell_name(&self, i: usize) -> &str;
 }
 
 impl<C: Constant> InstrDisplayContext for CodeObject<C> {
@@ -1448,7 +1448,7 @@ impl<C: Constant> InstrDisplayContext for CodeObject<C> {
     fn get_varname(&self, i: usize) -> &str {
         self.varnames[i].as_ref()
     }
-    fn get_cellname(&self, i: usize) -> &str {
+    fn get_cell_name(&self, i: usize) -> &str {
         self.cellvars
             .get(i)
             .unwrap_or_else(|| &self.freevars[i - self.cellvars.len()])
@@ -1491,7 +1491,7 @@ pub mod frozen_lib {
     }
 
     impl<B: AsRef<[u8]>> FrozenCodeObject<B> {
-        /// Decode a frozen codeobject
+        /// Decode a frozen code object
         #[inline]
         pub fn decode<Bag: AsBag>(
             &self,

core/src/location.rs

@@ -1,7 +1,7 @@
 #[cfg(feature = "serde")]
 use serde::{Deserialize, Serialize};
 
-/// Sourcecode location.
+/// Source code location.
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct Location {

parser/build.rs

@@ -112,7 +112,7 @@ fn gen_phf(out_dir: &Path) {
         .entry("False", "Tok::False")
         .entry("None", "Tok::None")
         .entry("True", "Tok::True")
-        // moreso "standard" keywords
+        // more so "standard" keywords
         .entry("and", "Tok::And")
         .entry("as", "Tok::As")
         .entry("assert", "Tok::Assert")

parser/src/lexer.rs

@@ -241,6 +241,7 @@ where
         lxr.window.slide();
         lxr.window.slide();
         // TODO: Handle possible mismatch between BOM and explicit encoding declaration.
+        // spell-checker:ignore feff
         if let Some('\u{feff}') = lxr.window[0] {
             lxr.window.slide();
         }
@@ -1085,7 +1086,7 @@ where
                 }
             }
             ' ' | '\t' | '\x0C' => {
-                // Skip whitespaces
+                // Skip white-spaces
                 self.next_char();
                 while let Some(' ' | '\t' | '\x0C') = self.window[0] {
                     self.next_char();
@@ -1327,7 +1328,7 @@ mod tests {
         lexer.map(|x| x.unwrap().1).collect()
     }
 
-    fn stok(s: &str) -> Tok {
+    fn str_tok(s: &str) -> Tok {
         Tok::String {
             value: s.to_owned(),
             kind: StringKind::String,
@@ -1335,7 +1336,7 @@ mod tests {
         }
     }
 
-    fn raw_stok(s: &str) -> Tok {
+    fn raw_str_tok(s: &str) -> Tok {
         Tok::String {
             value: s.to_owned(),
             kind: StringKind::RawString,
@@ -1434,13 +1435,13 @@ mod tests {
 
     #[test]
     fn test_assignment() {
-        let source = r"avariable = 99 + 2-0";
+        let source = r"a_variable = 99 + 2-0";
         let tokens = lex_source(source);
         assert_eq!(
             tokens,
             vec![
                 Tok::Name {
-                    name: String::from("avariable"),
+                    name: String::from("a_variable"),
                 },
                 Tok::Equal,
                 Tok::Int {
@@ -1663,13 +1664,13 @@ mod tests {
             vec![
                 Tok::Lpar,
                 Tok::NonLogicalNewline,
-                stok("a"),
+                str_tok("a"),
                 Tok::NonLogicalNewline,
-                stok("b"),
+                str_tok("b"),
                 Tok::NonLogicalNewline,
                 Tok::NonLogicalNewline,
-                stok("c"),
+                str_tok("c"),
-                stok("d"),
+                str_tok("d"),
                 Tok::NonLogicalNewline,
                 Tok::Rpar,
                 Tok::Newline,
@@ -1716,15 +1717,15 @@ mod tests {
         assert_eq!(
             tokens,
             vec![
-                stok("double"),
+                str_tok("double"),
-                stok("single"),
+                str_tok("single"),
-                stok(r"can\'t"),
+                str_tok(r"can\'t"),
-                stok(r#"\\\""#),
+                str_tok(r#"\\\""#),
-                stok(r"\t\r\n"),
+                str_tok(r"\t\r\n"),
-                stok(r"\g"),
+                str_tok(r"\g"),
-                raw_stok(r"raw\'"),
+                raw_str_tok(r"raw\'"),
-                stok(r"\420"),
+                str_tok(r"\420"),
-                stok(r"\200\0a"),
+                str_tok(r"\200\0a"),
                 Tok::Newline,
             ]
         );
@@ -1740,7 +1741,7 @@ mod tests {
                 assert_eq!(
                     tokens,
                     vec![
-                        stok("abc\\\ndef"),
+                        str_tok("abc\\\ndef"),
                         Tok::Newline,
                     ]
                 )
@@ -1759,7 +1760,7 @@ mod tests {
     fn test_escape_unicode_name() {
         let source = r#""\N{EN SPACE}""#;
         let tokens = lex_source(source);
-        assert_eq!(tokens, vec![stok(r"\N{EN SPACE}"), Tok::Newline])
+        assert_eq!(tokens, vec![str_tok(r"\N{EN SPACE}"), Tok::Newline])
     }
 
     macro_rules! test_triple_quoted {

parser/src/parser.rs

@@ -433,14 +433,14 @@ class Foo(A, B):
     }
 
     #[test]
-    fn test_parse_boolop_or() {
+    fn test_parse_bool_op_or() {
         let source = "x or y";
         let parse_ast = parse_expression(source, "<test>").unwrap();
         insta::assert_debug_snapshot!(parse_ast);
     }
 
     #[test]
-    fn test_parse_boolop_and() {
+    fn test_parse_bool_op_and() {
         let source = "x and y";
         let parse_ast = parse_expression(source, "<test>").unwrap();
         insta::assert_debug_snapshot!(parse_ast);
@@ -513,10 +513,10 @@ with (0 as a, 1 as b,): pass
     #[test]
     fn test_star_index() {
         let source = "\
-array_slice = array[0, *idxs, -1]
+array_slice = array[0, *indexes, -1]
-array[0, *idxs, -1] = array_slice
+array[0, *indexes, -1] = array_slice
-array[*idxs_to_select, *idxs_to_select]
+array[*indexes_to_select, *indexes_to_select]
-array[3:5, *idxs_to_select]
+array[3:5, *indexes_to_select]
 ";
         let parse_ast = parse_program(source, "<test>").unwrap();
         insta::assert_debug_snapshot!(parse_ast);

parser/src/snapshots/rustpython_parser__context__tests__assign.snap

@@ -1,42 +0,0 @@
----
-source: compiler/parser/src/context.rs
-expression: parse_ast
----
-[
-    Located {
-        location: Location {
-            row: 1,
-            column: 1,
-        },
-        custom: (),
-        node: Assign {
-            targets: [
-                Located {
-                    location: Location {
-                        row: 1,
-                        column: 1,
-                    },
-                    custom: (),
-                    node: Name {
-                        id: "x",
-                        ctx: Store,
-                    },
-                },
-            ],
-            value: Located {
-                location: Location {
-                    row: 1,
-                    column: 5,
-                },
-                custom: (),
-                node: Constant {
-                    value: Int(
-                        1,
-                    ),
-                    kind: None,
-                },
-            },
-            type_comment: None,
-        },
-    },
-]

parser/src/snapshots/rustpython_parser__function__tests__function_kw_only_args.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/function.rs
-assertion_line: 165
 expression: parse_ast
 ---
 Ok(

parser/src/snapshots/rustpython_parser__function__tests__function_kw_only_args_with_defaults.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/function.rs
-assertion_line: 165
 expression: parse_ast
 ---
 Ok(

parser/src/snapshots/rustpython_parser__parser__tests__parse_empty.snap

@@ -1,5 +1,5 @@
 ---
-source: parser/src/parser.rs
+source: compiler/parser/src/parser.rs
 expression: parse_ast
 ---
 []

parser/src/snapshots/rustpython_parser__parser__tests__star_index.snap

@@ -11,7 +11,7 @@ expression: parse_ast
         end_location: Some(
             Location {
                 row: 1,
-                column: 33,
+                column: 36,
             },
         ),
         custom: (),
@@ -43,7 +43,7 @@ expression: parse_ast
                 end_location: Some(
                     Location {
                         row: 1,
-                        column: 33,
+                        column: 36,
                     },
                 ),
                 custom: (),
@@ -73,7 +73,7 @@ expression: parse_ast
                         end_location: Some(
                             Location {
                                 row: 1,
-                                column: 32,
+                                column: 35,
                             },
                         ),
                         custom: (),
@@ -106,7 +106,7 @@ expression: parse_ast
                                     end_location: Some(
                                         Location {
                                             row: 1,
-                                            column: 28,
+                                            column: 31,
                                         },
                                     ),
                                     custom: (),
@@ -119,12 +119,12 @@ expression: parse_ast
                                             end_location: Some(
                                                 Location {
                                                     row: 1,
-                                                    column: 28,
+                                                    column: 31,
                                                 },
                                             ),
                                             custom: (),
                                             node: Name {
-                                                id: "idxs",
+                                                id: "indexes",
                                                 ctx: Load,
                                             },
                                         },
@@ -134,12 +134,12 @@ expression: parse_ast
                                 Located {
                                     location: Location {
                                         row: 1,
-                                        column: 30,
+                                        column: 33,
                                     },
                                     end_location: Some(
                                         Location {
                                             row: 1,
-                                            column: 32,
+                                            column: 35,
                                         },
                                     ),
                                     custom: (),
@@ -148,12 +148,12 @@ expression: parse_ast
                                         operand: Located {
                                             location: Location {
                                                 row: 1,
-                                                column: 31,
+                                                column: 34,
                                             },
                                             end_location: Some(
                                                 Location {
                                                     row: 1,
-                                                    column: 32,
+                                                    column: 35,
                                                 },
                                             ),
                                             custom: (),
@@ -184,7 +184,7 @@ expression: parse_ast
         end_location: Some(
             Location {
                 row: 2,
-                column: 33,
+                column: 36,
             },
         ),
         custom: (),
@@ -198,7 +198,7 @@ expression: parse_ast
                     end_location: Some(
                         Location {
                             row: 2,
-                            column: 19,
+                            column: 22,
                         },
                     ),
                     custom: (),
@@ -228,7 +228,7 @@ expression: parse_ast
                             end_location: Some(
                                 Location {
                                     row: 2,
-                                    column: 18,
+                                    column: 21,
                                 },
                             ),
                             custom: (),
@@ -261,7 +261,7 @@ expression: parse_ast
                                         end_location: Some(
                                             Location {
                                                 row: 2,
-                                                column: 14,
+                                                column: 17,
                                             },
                                         ),
                                         custom: (),
@@ -274,12 +274,12 @@ expression: parse_ast
                                                 end_location: Some(
                                                     Location {
                                                         row: 2,
-                                                        column: 14,
+                                                        column: 17,
                                                     },
                                                 ),
                                                 custom: (),
                                                 node: Name {
-                                                    id: "idxs",
+                                                    id: "indexes",
                                                     ctx: Load,
                                                 },
                                             },
@@ -289,12 +289,12 @@ expression: parse_ast
                                     Located {
                                         location: Location {
                                             row: 2,
-                                            column: 16,
+                                            column: 19,
                                         },
                                         end_location: Some(
                                             Location {
                                                 row: 2,
-                                                column: 18,
+                                                column: 21,
                                             },
                                         ),
                                         custom: (),
@@ -303,12 +303,12 @@ expression: parse_ast
                                             operand: Located {
                                                 location: Location {
                                                     row: 2,
-                                                    column: 17,
+                                                    column: 20,
                                                 },
                                                 end_location: Some(
                                                     Location {
                                                         row: 2,
-                                                        column: 18,
+                                                        column: 21,
                                                     },
                                                 ),
                                                 custom: (),
@@ -332,12 +332,12 @@ expression: parse_ast
             value: Located {
                 location: Location {
                     row: 2,
-                    column: 22,
+                    column: 25,
                 },
                 end_location: Some(
                     Location {
                         row: 2,
-                        column: 33,
+                        column: 36,
                     },
                 ),
                 custom: (),
@@ -357,7 +357,7 @@ expression: parse_ast
         end_location: Some(
             Location {
                 row: 3,
-                column: 39,
+                column: 45,
             },
         ),
         custom: (),
@@ -370,7 +370,7 @@ expression: parse_ast
                 end_location: Some(
                     Location {
                         row: 3,
-                        column: 39,
+                        column: 45,
                     },
                 ),
                 custom: (),
@@ -400,7 +400,7 @@ expression: parse_ast
                         end_location: Some(
                             Location {
                                 row: 3,
-                                column: 38,
+                                column: 44,
                             },
                         ),
                         custom: (),
@@ -414,7 +414,7 @@ expression: parse_ast
                                     end_location: Some(
                                         Location {
                                             row: 3,
-                                            column: 21,
+                                            column: 24,
                                         },
                                     ),
                                     custom: (),
@@ -427,12 +427,12 @@ expression: parse_ast
                                             end_location: Some(
                                                 Location {
                                                     row: 3,
-                                                    column: 21,
+                                                    column: 24,
                                                 },
                                             ),
                                             custom: (),
                                             node: Name {
-                                                id: "idxs_to_select",
+                                                id: "indexes_to_select",
                                                 ctx: Load,
                                             },
                                         },
@@ -442,12 +442,12 @@ expression: parse_ast
                                 Located {
                                     location: Location {
                                         row: 3,
-                                        column: 23,
+                                        column: 26,
                                     },
                                     end_location: Some(
                                         Location {
                                             row: 3,
-                                            column: 38,
+                                            column: 44,
                                         },
                                     ),
                                     custom: (),
@@ -455,17 +455,17 @@ expression: parse_ast
                                         value: Located {
                                             location: Location {
                                                 row: 3,
-                                                column: 24,
+                                                column: 27,
                                             },
                                             end_location: Some(
                                                 Location {
                                                     row: 3,
-                                                    column: 38,
+                                                    column: 44,
                                                 },
                                             ),
                                             custom: (),
                                             node: Name {
-                                                id: "idxs_to_select",
+                                                id: "indexes_to_select",
                                                 ctx: Load,
                                             },
                                         },
@@ -489,7 +489,7 @@ expression: parse_ast
         end_location: Some(
             Location {
                 row: 4,
-                column: 27,
+                column: 30,
             },
         ),
         custom: (),
@@ -502,7 +502,7 @@ expression: parse_ast
                 end_location: Some(
                     Location {
                         row: 4,
-                        column: 27,
+                        column: 30,
                     },
                 ),
                 custom: (),
@@ -532,7 +532,7 @@ expression: parse_ast
                         end_location: Some(
                             Location {
                                 row: 4,
-                                column: 26,
+                                column: 29,
                             },
                         ),
                         custom: (),
@@ -604,7 +604,7 @@ expression: parse_ast
                                     end_location: Some(
                                         Location {
                                             row: 4,
-                                            column: 26,
+                                            column: 29,
                                         },
                                     ),
                                     custom: (),
@@ -617,12 +617,12 @@ expression: parse_ast
                                             end_location: Some(
                                                 Location {
                                                     row: 4,
-                                                    column: 26,
+                                                    column: 29,
                                                 },
                                             ),
                                             custom: (),
                                             node: Name {
-                                                id: "idxs_to_select",
+                                                id: "indexes_to_select",
                                                 ctx: Load,
                                             },
                                         },

parser/src/snapshots/rustpython_parser__string__tests__fstring_parse_self_documenting_base.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 698
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__fstring_parse_self_documenting_base_more.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 706
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__fstring_parse_self_documenting_format.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 714
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__parse_empty_fstring.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 690
 expression: "parse_fstring(\"\").unwrap()"
 ---
 []

parser/src/snapshots/rustpython_parser__string__tests__parse_fstring.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 669
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_equals.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 766
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_nested_spec.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 677
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_not_equals.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 759
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_not_nested_spec.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 685
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_self_doc_prec_space.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 773
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_self_doc_trailing_space.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 780
 expression: parse_ast
 ---
 [

parser/src/snapshots/rustpython_parser__string__tests__parse_fstring_yield_expr.snap

@@ -1,6 +1,5 @@
 ---
 source: compiler/parser/src/string.rs
-assertion_line: 787
 expression: parse_ast
 ---
 [

parser/src/soft_keywords.rs

@@ -27,7 +27,7 @@ where
 {
     pub fn new(lexer: I, mode: Mode) -> Self {
         Self {
-            underlying: lexer.multipeek(),
+            underlying: lexer.multipeek(), // spell-checker:ignore multipeek
             start_of_line: matches!(mode, Mode::Interactive | Mode::Module),
         }
     }

parser/src/string.rs

@@ -179,7 +179,7 @@ impl<'a> StringParser<'a> {
 
         let mut expression = String::new();
         let mut spec = None;
-        let mut delims = Vec::new();
+        let mut delimiters = Vec::new();
         let mut conversion = ConversionFlag::None;
         let mut self_documenting = false;
         let mut trailing_seq = String::new();
@@ -194,7 +194,7 @@ impl<'a> StringParser<'a> {
                     expression.push('=');
                     self.next_char();
                 }
-                '!' if delims.is_empty() && self.peek() != Some(&'=') => {
+                '!' if delimiters.is_empty() && self.peek() != Some(&'=') => {
                     if expression.trim().is_empty() {
                         return Err(FStringError::new(EmptyExpression, self.get_pos()).into());
                     }
@@ -223,11 +223,11 @@ impl<'a> StringParser<'a> {
 
                 // match a python 3.8 self documenting expression
                 // format '{' PYTHON_EXPRESSION '=' FORMAT_SPECIFIER? '}'
-                '=' if self.peek() != Some(&'=') && delims.is_empty() => {
+                '=' if self.peek() != Some(&'=') && delimiters.is_empty() => {
                     self_documenting = true;
                 }
 
-                ':' if delims.is_empty() => {
+                ':' if delimiters.is_empty() => {
                     let parsed_spec = self.parse_spec(nested)?;
 
                     spec = Some(Box::new(self.expr(ExprKind::JoinedStr {
@@ -236,10 +236,10 @@ impl<'a> StringParser<'a> {
                 }
                 '(' | '{' | '[' => {
                     expression.push(ch);
-                    delims.push(ch);
+                    delimiters.push(ch);
                 }
                 ')' => {
-                    let last_delim = delims.pop();
+                    let last_delim = delimiters.pop();
                     match last_delim {
                         Some('(') => {
                             expression.push(ch);
@@ -257,7 +257,7 @@ impl<'a> StringParser<'a> {
                     }
                 }
                 ']' => {
-                    let last_delim = delims.pop();
+                    let last_delim = delimiters.pop();
                     match last_delim {
                         Some('[') => {
                             expression.push(ch);
@@ -274,8 +274,8 @@ impl<'a> StringParser<'a> {
                         }
                     }
                 }
-                '}' if !delims.is_empty() => {
+                '}' if !delimiters.is_empty() => {
-                    let last_delim = delims.pop();
+                    let last_delim = delimiters.pop();
                     match last_delim {
                         Some('{') => {
                             expression.push(ch);
@@ -800,7 +800,7 @@ mod tests {
     }
 
     #[test]
-    fn test_fstring_parse_selfdocumenting_base() {
+    fn test_fstring_parse_self_documenting_base() {
         let src = "{user=}";
         let parse_ast = parse_fstring(src).unwrap();
 
@@ -808,7 +808,7 @@ mod tests {
     }
 
     #[test]
-    fn test_fstring_parse_selfdocumenting_base_more() {
+    fn test_fstring_parse_self_documenting_base_more() {
         let src = "mix {user=} with text and {second=}";
         let parse_ast = parse_fstring(src).unwrap();
 
@@ -816,7 +816,7 @@ mod tests {
     }
 
     #[test]
-    fn test_fstring_parse_selfdocumenting_format() {
+    fn test_fstring_parse_self_documenting_format() {
         let src = "{user=:>10}";
         let parse_ast = parse_fstring(src).unwrap();
 
@@ -877,14 +877,14 @@ mod tests {
     }
 
     #[test]
-    fn test_parse_fstring_selfdoc_prec_space() {
+    fn test_parse_fstring_self_doc_prec_space() {
         let source = "{x   =}";
         let parse_ast = parse_fstring(source).unwrap();
         insta::assert_debug_snapshot!(parse_ast);
     }
 
     #[test]
-    fn test_parse_fstring_selfdoc_trailing_space() {
+    fn test_parse_fstring_self_doc_trailing_space() {
         let source = "{x=   }";
         let parse_ast = parse_fstring(source).unwrap();
         insta::assert_debug_snapshot!(parse_ast);
@@ -979,7 +979,7 @@ mod tests {
     #[test]
     fn test_escape_char_in_byte_literal() {
         // backslash does not escape
-        let source = r##"b"omkmok\Xaa""##;
+        let source = r##"b"omkmok\Xaa""##; // spell-checker:ignore omkmok
         let parse_ast = parse_program(source, "<test>").unwrap();
         insta::assert_debug_snapshot!(parse_ast);
     }

src/lib.rs

@@ -50,7 +50,7 @@ fn error_from_parse(error: parser::ParseError, source: &str) -> CompileError {
     CompileError::from(error, source)
 }
 
-/// Compile a given sourcecode into a bytecode object.
+/// Compile a given source code into a bytecode object.
 pub fn compile(
     source: &str,
     mode: compile::Mode,