bjoernager/rust
bjoernager/rust
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address comments

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This commit is contained in:
Henry Boisdequin 2021-03-03 17:09:40 +05:30
parent d9d69212c3
commit 7d3a6f1655
7 changed files with 13 additions and 14 deletions
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6
compiler/rustc_typeck/src/collect/type_of.rs
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@ -659,11 +659,12 @@ fn infer_placeholder_type(
format!("{}: {}", item_ident, ty),
Applicability::MachineApplicable,
)
.emit_unless(matches!(ty.kind(), ty::Error(_)));
.emit_unless(ty.references_error());
}
None => {
let mut diag = bad_placeholder_type(tcx, vec![span]);
if !matches!(ty.kind(), ty::Error(_)) {
if !ty.references_error() {
diag.span_suggestion(
span,
"replace `_` with the correct type",
@ -671,6 +672,7 @@ fn infer_placeholder_type(
Applicability::MaybeIncorrect,
);
}
diag.emit();
}
}