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Only suggest adding type param if path being resolved was a type #106909

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Merged
merged 1 commit into from
Jan 16, 2023
Merged

Only suggest adding type param if path being resolved was a type #106909

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2 changes: 1 addition & 1 deletion compiler/rustc_resolve/src/late.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3373,7 +3373,7 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
sugg.to_string(),
Applicability::MaybeIncorrect,
))
} else if res.is_none() {
} else if res.is_none() && matches!(source, PathSource::Type) {
this.report_missing_type_error(path)
} else {
None
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11 changes: 1 addition & 10 deletions tests/ui/suggestions/constrain-suggest-ice.stderr
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Expand Up @@ -24,16 +24,7 @@ error[E0425]: cannot find value `F` in this scope
--> $DIR/constrain-suggest-ice.rs:6:9
|
LL | F
| ^
|
help: a local variable with a similar name exists
|
LL | x
| ~
help: you might be missing a type parameter
|
LL | struct Bug<S, F>{
| +++
| ^ help: a local variable with a similar name exists: `x`

error: generic `Self` types are currently not permitted in anonymous constants
--> $DIR/constrain-suggest-ice.rs:3:21
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5 changes: 0 additions & 5 deletions tests/ui/typeck/issue-104513-ice.stderr
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Expand Up @@ -3,11 +3,6 @@ error[E0405]: cannot find trait `Oops` in this scope
|
LL | let _: S<impl Oops> = S;
| ^^^^ not found in this scope
|
help: you might be missing a type parameter
|
LL | fn f<Oops>() {
| ++++++

error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in variable binding
--> $DIR/issue-104513-ice.rs:3:14
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