Remove lingering empty lines

src/ast/helpers.rs

@@ -23,7 +23,6 @@ fn collect_call_path_inner<'a>(expr: &'a Expr, parts: &mut Vec<&'a str>) {
 }
 
 /// Convert an `Expr` to its call path (like `List`, or `typing.List`).
-
 pub fn compose_call_path(expr: &Expr) -> Option<String> {
     let segments = collect_call_paths(expr);
     if segments.is_empty() {
@@ -34,7 +33,6 @@ pub fn compose_call_path(expr: &Expr) -> Option<String> {
 }
 
 /// Convert an `Expr` to its call path segments (like ["typing", "List"]).
-
 pub fn collect_call_paths(expr: &Expr) -> Vec<&str> {
     let mut segments = vec![];
     collect_call_path_inner(expr, &mut segments);

src/ast/visitor.rs

@@ -577,7 +577,6 @@ pub fn walk_pattern<'a, V: Visitor<'a> + ?Sized>(visitor: &mut V, pattern: &'a P
 }
 
 #[allow(unused_variables)]
-
 pub fn walk_expr_context<'a, V: Visitor<'a> + ?Sized>(
     visitor: &mut V,
     expr_context: &'a ExprContext,
@@ -585,21 +584,16 @@ pub fn walk_expr_context<'a, V: Visitor<'a> + ?Sized>(
 }
 
 #[allow(unused_variables)]
-
 pub fn walk_boolop<'a, V: Visitor<'a> + ?Sized>(visitor: &mut V, boolop: &'a Boolop) {}
 
 #[allow(unused_variables)]
-
 pub fn walk_operator<'a, V: Visitor<'a> + ?Sized>(visitor: &mut V, operator: &'a Operator) {}
 
 #[allow(unused_variables)]
-
 pub fn walk_unaryop<'a, V: Visitor<'a> + ?Sized>(visitor: &mut V, unaryop: &'a Unaryop) {}
 
 #[allow(unused_variables)]
-
 pub fn walk_cmpop<'a, V: Visitor<'a> + ?Sized>(visitor: &mut V, cmpop: &'a Cmpop) {}
 
 #[allow(unused_variables)]
-
 pub fn walk_alias<'a, V: Visitor<'a> + ?Sized>(visitor: &mut V, alias: &'a Alias) {}

src/check_ast.rs

@@ -128,7 +128,6 @@ impl<'a> Checker<'a> {
     }
 
     /// Add a `Check` to the `Checker`.
-
     pub(crate) fn add_check(&mut self, check: Check) {
         // If we're in an f-string, override the location. RustPython doesn't produce
         // reliable locations for expressions within f-strings, so we use the
@@ -145,7 +144,6 @@ impl<'a> Checker<'a> {
     }
 
     /// Add multiple `Check` items to the `Checker`.
-
     pub(crate) fn add_checks(&mut self, checks: impl Iterator<Item = Check>) {
         for check in checks {
             self.add_check(check);