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Fix parsing of parenthesized type args and RTN

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This commit is contained in:
Lukas Wirth 2024-12-03 18:29:00 +01:00
parent edb432639b
commit 65c0b29720
44 changed files with 1022 additions and 700 deletions
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8
crates/hir-def/src/path/lower.rs
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@ -48,7 +48,7 @@ pub(super) fn lower_path(ctx: &mut LowerCtx<'_>, mut path: ast::Path) -> Option<
.or_else(|| {
lower_generic_args_from_fn_path(
ctx,
segment.param_list(),
segment.parenthesized_arg_list(),
segment.ret_type(),
)
});
@ -247,12 +247,12 @@ pub(super) fn lower_generic_args(
/// -> Z` (which desugars to `Fn<(X, Y), Output=Z>`).
fn lower_generic_args_from_fn_path(
ctx: &mut LowerCtx<'_>,
params: Option<ast::ParamList>,
args: Option<ast::ParenthesizedArgList>,
ret_type: Option<ast::RetType>,
) -> Option<GenericArgs> {
let params = params?;
let params = args?;
let mut param_types = Vec::new();
for param in params.params() {
for param in params.type_args() {
let type_ref = TypeRef::from_ast_opt(ctx, param.ty());
param_types.push(type_ref);
}