revert

Author: Kohei316

tests/ui/typeck/auxiliary/suggest-trait-reexported-as-not-doc-visible-a.rs

@@ -1,13 +1,5 @@
 //@ edition: 2021
 
-pub trait TraitA {
-    fn a();
-}
-
-pub trait TraitB {
-    fn b();
-}
-
-pub trait TraitC {
-    fn c();
+pub trait Foo {
+    fn foo();
 }

tests/ui/typeck/auxiliary/suggest-trait-reexported-as-not-doc-visible-b.rs

@@ -2,28 +2,13 @@
 //@ edition: 2021
 //@ aux-crate:suggest_trait_reexported_as_not_doc_visible_a=suggest-trait-reexported-as-not-doc-visible-a.rs
 
-#[doc(hidden)]
-pub use suggest_trait_reexported_as_not_doc_visible_a::TraitA;
-
-#[doc(hidden)]
-pub mod __DocHidden {
-    pub use suggest_trait_reexported_as_not_doc_visible_a::TraitB;
-
-    pub mod Inner {
-        pub use suggest_trait_reexported_as_not_doc_visible_a::TraitC;
-    }
-}
+pub struct Bar;
 
-impl suggest_trait_reexported_as_not_doc_visible_a::TraitA for Foo {
-    fn a() {}
+impl __DocHidden::Foo for Bar {
+    fn foo() {}
 }
 
-impl __DocHidden::TraitB for Foo {
-    fn b() {}
-}
-
-impl __DocHidden::Inner::TraitC for Foo {
-    fn c() {}
+#[doc(hidden)]
+pub mod __DocHidden {
+    pub use suggest_trait_reexported_as_not_doc_visible_a::Foo;
 }
-
-pub struct Foo;

tests/ui/typeck/suggest-trait-reexported-as-not-doc-visible.rs

@@ -3,11 +3,9 @@
 //@ aux-crate:suggest_trait_reexported_as_not_doc_visible_a=suggest-trait-reexported-as-not-doc-visible-a.rs
 //@ aux-crate:suggest_trait_reexported_as_not_doc_visible_b=suggest-trait-reexported-as-not-doc-visible-b.rs
 
-use suggest_trait_reexported_as_not_doc_visible_b::Foo;
+use suggest_trait_reexported_as_not_doc_visible_b::Bar;
 
 fn main() {
-    Foo::a();
-    //~ no function or associated item named `a` found for struct `Foo` in the current scope [E0599]
-    Foo::b();
-    Foo::c();
+    Bar::foo();
+    //~^ ERROR: no function or associated item named `foo` found for struct `Bar` in the current scope [E0599]
 }

tests/ui/typeck/suggest-trait-reexported-as-not-doc-visible.stderr

@@ -1,54 +1,15 @@
-error[E0599]: no function or associated item named `a` found for struct `Foo` in the current scope
+error[E0599]: no function or associated item named `foo` found for struct `Bar` in the current scope
   --> $DIR/suggest-trait-reexported-as-not-doc-visible.rs:9:10
    |
-LL |     Foo::a();
-   |          ^ function or associated item not found in `Foo`
+LL |     Bar::foo();
+   |          ^^^ function or associated item not found in `Bar`
    |
    = help: items from traits can only be used if the trait is in scope
-help: trait `TraitA` which provides `a` is implemented but not in scope; perhaps you want to import it
+help: trait `Foo` which provides `foo` is implemented but not in scope; perhaps you want to import it
    |
-LL + use suggest_trait_reexported_as_not_doc_visible_b::TraitA;
-   |
-help: there is an associated function `b` with a similar name
-   |
-LL -     Foo::a();
-LL +     Foo::b();
-   |
-
-error[E0599]: no function or associated item named `b` found for struct `Foo` in the current scope
-  --> $DIR/suggest-trait-reexported-as-not-doc-visible.rs:10:10
-   |
-LL |     Foo::b();
-   |          ^ function or associated item not found in `Foo`
-   |
-   = help: items from traits can only be used if the trait is in scope
-help: trait `TraitB` which provides `b` is implemented but not in scope; perhaps you want to import it
-   |
-LL + use suggest_trait_reexported_as_not_doc_visible_a::TraitB;
-   |
-help: there is an associated function `a` with a similar name
-   |
-LL -     Foo::b();
-LL +     Foo::a();
-   |
-
-error[E0599]: no function or associated item named `c` found for struct `Foo` in the current scope
-  --> $DIR/suggest-trait-reexported-as-not-doc-visible.rs:11:10
-   |
-LL |     Foo::c();
-   |          ^ function or associated item not found in `Foo`
-   |
-   = help: items from traits can only be used if the trait is in scope
-help: trait `TraitC` which provides `c` is implemented but not in scope; perhaps you want to import it
-   |
-LL + use suggest_trait_reexported_as_not_doc_visible_a::TraitC;
-   |
-help: there is an associated function `a` with a similar name
-   |
-LL -     Foo::c();
-LL +     Foo::a();
+LL + use suggest_trait_reexported_as_not_doc_visible_a::Foo;
    |
 
-error: aborting due to 3 previous errors
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0599`.