bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

remove type_ascription_path_suggestions in parser

Browse source
This commit is contained in:
yukang 2023-03-14 23:31:54 +08:00
parent 9569a0129c
commit f65b875e83
2 changed files with 0 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

38
compiler/rustc_resolve/src/late/diagnostics.rs
View file

@ -492,24 +492,6 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> {
.filter(|(_, enum_ty_path)| !enum_ty_path.starts_with("std::prelude::"))
.collect();
if !enum_candidates.is_empty() {
if let (PathSource::Type, Some(span)) =
(source, self.diagnostic_metadata.current_type_ascription.last())
{
if self
.r
.tcx
.sess
.parse_sess
.type_ascription_path_suggestions
.borrow()
.contains(span)
{
// Already reported this issue on the lhs of the type ascription.
err.downgrade_to_delayed_bug();
return (true, candidates);
}
}
enum_candidates.sort();
// Contextualize for E0412 "cannot find type", but don't belabor the point
@ -1391,26 +1373,6 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> {
Res::Def(DefKind::Enum, def_id),
PathSource::TupleStruct(..) | PathSource::Expr(..),
) => {
if self
.diagnostic_metadata
.current_type_ascription
.last()
.map(|sp| {
self.r
.tcx
.sess
.parse_sess
.type_ascription_path_suggestions
.borrow()
.contains(&sp)
})
.unwrap_or(false)
{
err.downgrade_to_delayed_bug();
// We already suggested changing `:` into `::` during parsing.
return false;
}
self.suggest_using_enum_variant(err, source, def_id, span);
}
(Res::Def(DefKind::Struct, def_id), source) if ns == ValueNS => {