mirrors/RustPython-Parser
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This commit is contained in:
Nick Liu 2022-12-29 22:42:45 +08:00
parent 24d2ab8b0a
commit 200390c1ab
1 changed files with 2 additions and 5 deletions
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7
parser/src/function.rs
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@ -10,9 +10,7 @@ pub struct ArgumentList {
type ParameterDefs = (Vec<ast::Arg>, Vec<ast::Arg>, Vec<ast::Expr>); type ParameterDefs = (Vec<ast::Arg>, Vec<ast::Arg>, Vec<ast::Expr>);
type ParameterDef = (ast::Arg, Option<ast::Expr>); type ParameterDef = (ast::Arg, Option<ast::Expr>);
pub fn validate_arguments( pub fn validate_arguments(arguments: ast::Arguments) -> Result<ast::Arguments, LexicalError> {
arguments: ast::Arguments
) -> Result<ast::Arguments, LexicalError> {
let mut all_args: Vec<&ast::Located<ast::ArgData>> = vec![]; let mut all_args: Vec<&ast::Located<ast::ArgData>> = vec![];
all_args.extend(arguments.posonlyargs.iter()); all_args.extend(arguments.posonlyargs.iter());
@ -28,8 +26,7 @@ pub fn validate_arguments(
all_args.push(a); all_args.push(a);
} }
let mut all_arg_names = let mut all_arg_names = FxHashSet::with_hasher(Default::default());
FxHashSet::with_hasher(Default::default());
for arg in all_args { for arg in all_args {
let arg_name = &arg.node.arg; let arg_name = &arg.node.arg;
if !all_arg_names.insert(arg_name) { if !all_arg_names.insert(arg_name) {