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Taint _ placeholder types

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This commit is contained in:
Oli Scherer
2024-01-12 16:33:13 +00:00
parent 174e73a3f6
commit 4586fdce47
3 changed files with 43 additions and 2 deletions
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8
compiler/rustc_hir_analysis/src/astconv/mod.rs
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@@ -2543,7 +2543,11 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
self.suggest_trait_fn_ty_for_impl_fn_infer(hir_id, Some(i))
{
infer_replacements.push((a.span, suggested_ty.to_string()));
return suggested_ty;
return Ty::new_error_with_message(
self.tcx(),
a.span,
suggested_ty.to_string(),
);
}
}
@@ -2561,7 +2565,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
self.suggest_trait_fn_ty_for_impl_fn_infer(hir_id, None)
{
infer_replacements.push((output.span, suggested_ty.to_string()));
suggested_ty
Ty::new_error_with_message(self.tcx(), output.span, suggested_ty.to_string())
} else {
visitor.visit_ty(output);
self.ast_ty_to_ty(output)