add typo suggestions for all AssocSuggestion variants

compiler/rustc_resolve/src/late/diagnostics.rs

@@ -460,7 +460,6 @@ impl<'a: 'ast, 'ast> LateResolutionVisitor<'a, '_, 'ast> {
                         } else {
                             err.span_label(span, "a field by this name exists in `Self`");
                         }
-                        self.r.add_typo_suggestion(&mut err, typo_sugg, ident_span);
                     }
                     AssocSuggestion::MethodWithSelf if self_is_available => {
                         err.span_suggestion(
@@ -482,6 +481,7 @@ impl<'a: 'ast, 'ast> LateResolutionVisitor<'a, '_, 'ast> {
                         );
                     }
                 }
+                self.r.add_typo_suggestion(&mut err, typo_sugg, ident_span);
                 return (err, candidates);
             }
 

src/test/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs

@@ -1,8 +1,8 @@
-struct Foo {
+struct A {
     config: String,
 }
 
-impl Foo {
+impl A {
     fn new(cofig: String) -> Self {
         Self { config } //~ Error cannot find value `config` in this scope
     }
@@ -16,4 +16,31 @@ impl Foo {
     }
 }
 
+trait B {
+    const BAR: u32 = 3;
+    type Baz;
+    fn bar(&self);
+    fn baz(&self) {}
+    fn bah() {}
+}
+
+impl B for Box<isize> {
+    type Baz = String;
+    fn bar(&self) {
+        // let baz = 3;
+        baz();
+        //~^ ERROR cannot find function `baz`
+        bah;
+        //~^ ERROR cannot find value `bah`
+        BAR;
+        //~^ ERROR cannot find value `BAR` in this scope
+        let foo: Baz = "".to_string();
+        //~^ ERROR cannot find type `Baz` in this scope
+    }
+}
+
+fn ba() {}
+const BARR: u32 = 3;
+type Bar = String;
+
 fn main() {}

src/test/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr

@@ -31,6 +31,79 @@ help: a local variable with a similar name exists
 LL |         println!("{cofig}");
    |                    ~~~~~
 
-error: aborting due to 3 previous errors
+error[E0425]: cannot find function `baz` in this scope
+  --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:31:9
+   |
+LL |         baz();
+   |         ^^^
+...
+LL | fn ba() {}
+   | ------- similarly named function `ba` defined here
+   |
+help: you might have meant to call the method
+   |
+LL |         self.baz();
+   |         ~~~~~~~~
+help: a function with a similar name exists
+   |
+LL |         ba();
+   |         ~~
 
-For more information about this error, try `rustc --explain E0425`.
+error[E0425]: cannot find value `bah` in this scope
+  --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:33:9
+   |
+LL |         bah;
+   |         ^^^
+...
+LL | fn ba() {}
+   | ------- similarly named function `ba` defined here
+   |
+help: you might have meant to call the associated function
+   |
+LL |         Self::bah;
+   |         ~~~~~~~~~
+help: a function with a similar name exists
+   |
+LL |         ba;
+   |         ~~
+
+error[E0425]: cannot find value `BAR` in this scope
+  --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:35:9
+   |
+LL |         BAR;
+   |         ^^^
+...
+LL | const BARR: u32 = 3;
+   | -------------------- similarly named constant `BARR` defined here
+   |
+help: you might have meant to use the associated `const`
+   |
+LL |         Self::BAR;
+   |         ~~~~~~~~~
+help: a constant with a similar name exists
+   |
+LL |         BARR;
+   |         ~~~~
+
+error[E0412]: cannot find type `Baz` in this scope
+  --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:37:18
+   |
+LL |         let foo: Baz = "".to_string();
+   |                  ^^^
+...
+LL | type Bar = String;
+   | ------------------ similarly named type alias `Bar` defined here
+   |
+help: you might have meant to use the associated type
+   |
+LL |         let foo: Self::Baz = "".to_string();
+   |                  ~~~~~~~~~
+help: a type alias with a similar name exists
+   |
+LL |         let foo: Bar = "".to_string();
+   |                  ~~~
+
+error: aborting due to 7 previous errors
+
+Some errors have detailed explanations: E0412, E0425.
+For more information about an error, try `rustc --explain E0412`.