Rollup merge of rust-lang#98665 - ChrisDenton:deprecated-suggestion, r=compiler-errors

Use verbose help for deprecation suggestion

Fixes rust-lang#98631

r? `@compiler-errors`

Author: matthiaskrgr

compiler/rustc_middle/src/middle/stability.rs

@@ -150,7 +150,7 @@ pub fn deprecation_suggestion(
     span: Span,
 ) {
     if let Some(suggestion) = suggestion {
-        diag.span_suggestion(
+        diag.span_suggestion_verbose(
             span,
             &format!("replace the use of the deprecated {}", kind),
             suggestion,

src/test/ui/deprecation/atomic_initializers.stderr

@@ -2,9 +2,13 @@ warning: use of deprecated constant `std::sync::atomic::ATOMIC_ISIZE_INIT`: the
   --> $DIR/atomic_initializers.rs:8:27
    |
 LL | static FOO: AtomicIsize = ATOMIC_ISIZE_INIT;
-   |                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicIsize::new(0)`
+   |                           ^^^^^^^^^^^^^^^^^
    |
    = note: `#[warn(deprecated)]` on by default
+help: replace the use of the deprecated constant
+   |
+LL | static FOO: AtomicIsize = AtomicIsize::new(0);
+   |                           ~~~~~~~~~~~~~~~~~~~
 
 warning: 1 warning emitted
 

src/test/ui/deprecation/issue-84637-deprecated-associated-function.stderr

@@ -2,19 +2,28 @@ error: use of deprecated associated function `core::str::<impl str>::trim_left`:
   --> $DIR/issue-84637-deprecated-associated-function.rs:6:21
    |
 LL |     let _foo = str::trim_left("   aoeu");
-   |                     ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
+   |                     ^^^^^^^^^
    |
 note: the lint level is defined here
   --> $DIR/issue-84637-deprecated-associated-function.rs:3:9
    |
 LL | #![deny(deprecated)]
    |         ^^^^^^^^^^
+help: replace the use of the deprecated associated function
+   |
+LL |     let _foo = str::trim_start("   aoeu");
+   |                     ~~~~~~~~~~
 
 error: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
   --> $DIR/issue-84637-deprecated-associated-function.rs:8:26
    |
 LL |     let _bar = "   aoeu".trim_left();
-   |                          ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
+   |                          ^^^^^^^^^
+   |
+help: replace the use of the deprecated associated function
+   |
+LL |     let _bar = "   aoeu".trim_start();
+   |                          ~~~~~~~~~~
 
 error: aborting due to 2 previous errors
 

src/test/ui/deprecation/suggestion.stderr

@@ -2,19 +2,28 @@ error: use of deprecated function `bar::deprecated`: replaced by `replacement`
   --> $DIR/suggestion.rs:42:10
    |
 LL |     bar::deprecated();
-   |          ^^^^^^^^^^ help: replace the use of the deprecated function: `replacement`
+   |          ^^^^^^^^^^
    |
 note: the lint level is defined here
   --> $DIR/suggestion.rs:8:9
    |
 LL | #![deny(deprecated)]
    |         ^^^^^^^^^^
+help: replace the use of the deprecated function
+   |
+LL |     bar::replacement();
+   |          ~~~~~~~~~~~
 
 error: use of deprecated associated function `Foo::deprecated`: replaced by `replacement`
   --> $DIR/suggestion.rs:40:9
    |
 LL |     foo.deprecated();
-   |         ^^^^^^^^^^ help: replace the use of the deprecated associated function: `replacement`
+   |         ^^^^^^^^^^
+   |
+help: replace the use of the deprecated associated function
+   |
+LL |     foo.replacement();
+   |         ~~~~~~~~~~~
 
 error: aborting due to 2 previous errors