span_suggestion_hidden -> tool_only_span_suggestion

Author: Centril

src/librustc_parse/parser/ty.rs

@@ -407,7 +407,7 @@ impl<'a> Parser<'a> {
                 }
                 new_bound_list = new_bound_list.replacen(" +", ":", 1);
             }
-            err.span_suggestion_hidden(
+            err.tool_only_span_suggestion(
                 bound_list,
                 &format!("remove the bound{}", pluralize!(negative_bounds_len)),
                 new_bound_list,

src/test/ui/issues/issue-58857.stderr

@@ -3,8 +3,6 @@ error: negative bounds are not supported
    |
 LL | impl<A: !Valid> Conj<A>{}
    |       ^^^^^^^^ negative bounds are not supported
-   |
-   = help: remove the bound
 
 error: aborting due to previous error
 

src/test/ui/parser/issue-33418.stderr

@@ -3,24 +3,18 @@ error: negative bounds are not supported
    |
 LL | trait Tr: !SuperA {}
    |         ^^^^^^^^^ negative bounds are not supported
-   |
-   = help: remove the bound
 
 error: negative bounds are not supported
   --> $DIR/issue-33418.rs:5:19
    |
 LL | trait Tr2: SuperA + !SuperB {}
    |                   ^^^^^^^^^ negative bounds are not supported
-   |
-   = help: remove the bound
 
 error: negative bounds are not supported
   --> $DIR/issue-33418.rs:7:10
    |
 LL | trait Tr3: !SuperA + SuperB {}
    |          ^^^^^^^^^ negative bounds are not supported
-   |
-   = help: remove the bound
 
 error: negative bounds are not supported
   --> $DIR/issue-33418.rs:9:10
@@ -29,8 +23,6 @@ LL | trait Tr4: !SuperA + SuperB
    |          ^^^^^^^^^
 LL |     + !SuperC + SuperD {}
    |     ^^^^^^^^^ negative bounds are not supported
-   |
-   = help: remove the bounds
 
 error: negative bounds are not supported
   --> $DIR/issue-33418.rs:12:10
@@ -39,8 +31,6 @@ LL | trait Tr5: !SuperA
    |          ^^^^^^^^^
 LL |     + !SuperB {}
    |     ^^^^^^^^^ negative bounds are not supported
-   |
-   = help: remove the bounds
 
 error: aborting due to 5 previous errors
 

src/test/ui/parser/issue-67146-negative-outlives-bound-syntactic-fail.stderr

@@ -3,24 +3,18 @@ error: negative bounds are not supported
    |
 LL | fn f1<T: !'static>() {}
    |        ^^^^^^^^^^ negative bounds are not supported
-   |
-   = help: remove the bound
 
 error: negative bounds are not supported
   --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:9:18
    |
 LL | fn f2<'a, T: Ord + !'a>() {}
    |                  ^^^^^ negative bounds are not supported
-   |
-   = help: remove the bound
 
 error: negative bounds are not supported
   --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:11:12
    |
 LL | fn f3<'a, T: !'a + Ord>() {}
    |            ^^^^^ negative bounds are not supported
-   |
-   = help: remove the bound
 
 error: aborting due to 3 previous errors