bjoernager/rust
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misc nameres changes for anon consts

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This commit is contained in:
Boxy 2023-05-05 21:31:00 +01:00
parent 4a18324a4d
commit 442617c046
7 changed files with 202 additions and 133 deletions
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8
compiler/rustc_ast_lowering/src/lib.rs
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@ -1190,13 +1190,15 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
// parsing. We try to resolve that ambiguity by attempting resolution in both the
// type and value namespaces. If we resolved the path in the value namespace, we
// transform it into a generic const argument.
TyKind::Path(qself, path) => {
TyKind::Path(None, path) => {
if let Some(res) = self
.resolver
.get_partial_res(ty.id)
.and_then(|partial_res| partial_res.full_res())
{
if !res.matches_ns(Namespace::TypeNS) {
if !res.matches_ns(Namespace::TypeNS)
&& path.is_potential_trivial_const_arg()
{
debug!(
"lower_generic_arg: Lowering type argument as const argument: {:?}",
ty,
@ -1218,7 +1220,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
let path_expr = Expr {
id: ty.id,
kind: ExprKind::Path(qself.clone(), path.clone()),
kind: ExprKind::Path(None, path.clone()),
span,
attrs: AttrVec::new(),
tokens: None,