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follow-up fix about 101866 to print the self type.

Browse Source 
modified:   compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
	modified:   src/test/ui/error-codes/E0283.stderr
	modified:   src/test/ui/error-codes/E0790.stderr
	modified:   src/test/ui/traits/static-method-generic-inference.stderr
	modified:   src/test/ui/type/issue-101866.stderr
This commit is contained in:
Yiming Lei 2022-10-04 10:30:25 -07:00
parent 02cd79afb8
commit 4f3b6ac91f
5 changed files with 16 additions and 16 deletions
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2
compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
View File

@ -2265,7 +2265,7 @@ impl<'a, 'tcx> InferCtxtPrivExt<'a, 'tcx> for InferCtxt<'a, 'tcx> {
};
let mut suggestions = vec![(
trait_path_segment.ident.span.shrink_to_lo(),
format!("<{} as ", self.tcx.def_path(impl_def_id).to_string_no_crate_verbose())
format!("<{} as ", self.tcx.type_of(impl_def_id))
)];
if let Some(generic_arg) = trait_path_segment.args {
let between_span = trait_path_segment.ident.span.between(generic_arg.span_ext);

4
src/test/ui/error-codes/E0283.stderr
View File

@ -9,8 +9,8 @@ LL | let cont: u32 = Generator::create();
|
help: use a fully-qualified path to a specific available implementation (2 found)
|
LL | let cont: u32 = <::Impl as Generator>::create();
| ++++++++++ +
LL | let cont: u32 = <Impl as Generator>::create();
| ++++++++ +
error[E0283]: type annotations needed
--> $DIR/E0283.rs:35:24

20
src/test/ui/error-codes/E0790.stderr
View File

@ -9,8 +9,8 @@ LL | MyTrait::my_fn();
|
help: use the fully-qualified path to the only available implementation
|
LL | <::inner::MyStruct as MyTrait>::my_fn();
| +++++++++++++++++++++ +
LL | <MyStruct as MyTrait>::my_fn();
| ++++++++++++ +
error[E0790]: cannot refer to the associated constant on trait without specifying the corresponding `impl` type
--> $DIR/E0790.rs:21:17
@ -23,8 +23,8 @@ LL | let _ = MyTrait::MY_ASSOC_CONST;
|
help: use the fully-qualified path to the only available implementation
|
LL | let _ = <::inner::MyStruct as MyTrait>::MY_ASSOC_CONST;
| +++++++++++++++++++++ +
LL | let _ = <MyStruct as MyTrait>::MY_ASSOC_CONST;
| ++++++++++++ +
error[E0790]: cannot call associated function on trait without specifying the corresponding `impl` type
--> $DIR/E0790.rs:26:5
@ -37,8 +37,8 @@ LL | inner::MyTrait::my_fn();
|
help: use the fully-qualified path to the only available implementation
|
LL | inner::<::inner::MyStruct as MyTrait>::my_fn();
| +++++++++++++++++++++ +
LL | inner::<MyStruct as MyTrait>::my_fn();
| ++++++++++++ +
error[E0790]: cannot refer to the associated constant on trait without specifying the corresponding `impl` type
--> $DIR/E0790.rs:30:13
@ -51,8 +51,8 @@ LL | let _ = inner::MyTrait::MY_ASSOC_CONST;
|
help: use the fully-qualified path to the only available implementation
|
LL | let _ = inner::<::inner::MyStruct as MyTrait>::MY_ASSOC_CONST;
| +++++++++++++++++++++ +
LL | let _ = inner::<MyStruct as MyTrait>::MY_ASSOC_CONST;
| ++++++++++++ +
error[E0790]: cannot call associated function on trait without specifying the corresponding `impl` type
--> $DIR/E0790.rs:50:5
@ -65,8 +65,8 @@ LL | MyTrait2::my_fn();
|
help: use a fully-qualified path to a specific available implementation (2 found)
|
LL | <::Impl1 as MyTrait2>::my_fn();
| +++++++++++ +
LL | <Impl1 as MyTrait2>::my_fn();
| +++++++++ +
error: aborting due to 5 previous errors

4
src/test/ui/traits/static-method-generic-inference.stderr
View File

@ -9,8 +9,8 @@ LL | let _f: base::Foo = base::HasNew::new();
|
help: use the fully-qualified path to the only available implementation
|
LL | let _f: base::Foo = base::<::base::Foo as HasNew>::new();
| +++++++++++++++ +
LL | let _f: base::Foo = base::<Foo as HasNew>::new();
| +++++++ +
error: aborting due to previous error

2
src/test/ui/type/issue-101866.stderr
View File

@ -10,7 +10,7 @@ LL | TraitA::<i32>::func();
help: use the fully-qualified path to the only available implementation
|
LL - TraitA::<i32>::func();
LL + <::StructA as TraitA<i32>>::func();
LL + <StructA as TraitA<i32>>::func();
|
error: aborting due to previous error