Rollup merge of #102670 - lyming2007:issue-101866-fix, r=compiler-errors

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

	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

5 files changed, 16 insertions, 16 deletions

diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
index 4398d71a89d..6dcf9c4d261 100644
--- a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
@@ -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);
diff --git a/src/test/ui/error-codes/E0283.stderr b/src/test/ui/error-codes/E0283.stderr
index 90a28874ead..90316c6e981 100644
--- a/src/test/ui/error-codes/E0283.stderr
+++ b/src/test/ui/error-codes/E0283.stderr
@@ -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
diff --git a/src/test/ui/error-codes/E0790.stderr b/src/test/ui/error-codes/E0790.stderr
index 6e173a9682a..f68c0e7d220 100644
--- a/src/test/ui/error-codes/E0790.stderr
+++ b/src/test/ui/error-codes/E0790.stderr
@@ -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
 
diff --git a/src/test/ui/traits/static-method-generic-inference.stderr b/src/test/ui/traits/static-method-generic-inference.stderr
index f1b8f23ecc7..5f74d0c3b92 100644
--- a/src/test/ui/traits/static-method-generic-inference.stderr
+++ b/src/test/ui/traits/static-method-generic-inference.stderr
@@ -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
 
diff --git a/src/test/ui/type/issue-101866.stderr b/src/test/ui/type/issue-101866.stderr
index 788e54b9381..fe99821198e 100644
--- a/src/test/ui/type/issue-101866.stderr
+++ b/src/test/ui/type/issue-101866.stderr
@@ -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