Rollup merge of #105476 - estebank:moves-n-borrows, r=compiler-errors

Change pattern borrowing suggestions to be verbose and remove invalid suggestion

Synthesize a more accurate span and use verbose suggestion output to
make the message clearer.

Do not suggest borrowing binding in pattern in let else. Fix #104838.

1 files changed, 5 insertions, 9 deletions

diff --git a/src/test/ui/pattern/move-ref-patterns/move-ref-patterns-default-binding-modes.stderr b/src/test/ui/pattern/move-ref-patterns/move-ref-patterns-default-binding-modes.stderr
index 6952c743a30..65030b62250 100644
--- a/src/test/ui/pattern/move-ref-patterns/move-ref-patterns-default-binding-modes.stderr
+++ b/src/test/ui/pattern/move-ref-patterns/move-ref-patterns-default-binding-modes.stderr
@@ -6,16 +6,12 @@ LL |     let (a, mut b) = &p;
    |             |
    |             data moved here
    |             move occurs because `b` has type `U`, which does not implement the `Copy` trait
-
-error[E0507]: cannot move out of a mutable reference
-  --> $DIR/move-ref-patterns-default-binding-modes.rs:12:22
    |
-LL |     let (a, mut b) = &mut p;
-   |             -----    ^^^^^^
-   |             |
-   |             data moved here
-   |             move occurs because `b` has type `U`, which does not implement the `Copy` trait
+help: consider borrowing the pattern binding
+   |
+LL |     let (a, ref mut b) = &p;
+   |             +++
 
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
 For more information about this error, try `rustc --explain E0507`.