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Add logic to make IMPLIED_BOUNDS_ENTAILMENT easier to understand

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This commit is contained in:
Michael Goulet 2023-01-12 20:43:44 +00:00
parent 54571407b2
commit eaa7cc84d3
3 changed files with 156 additions and 20 deletions
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8
tests/ui/implied-bounds/impl-implied-bounds-compatibility-unnormalized.stderr
View file

@ -1,8 +1,8 @@
error: impl method assumes more implied bounds than the corresponding trait method
--> $DIR/impl-implied-bounds-compatibility-unnormalized.rs:13:5
--> $DIR/impl-implied-bounds-compatibility-unnormalized.rs:13:31
|
LL | fn get<'s>(s: &'s str, _: <&'static &'s () as Project>::Ty) -> &'static str {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this type to make the impl signature compatible: `()`
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572>
@ -16,10 +16,10 @@ error: aborting due to previous error
Future incompatibility report: Future breakage diagnostic:
error: impl method assumes more implied bounds than the corresponding trait method
--> $DIR/impl-implied-bounds-compatibility-unnormalized.rs:13:5
--> $DIR/impl-implied-bounds-compatibility-unnormalized.rs:13:31
|
LL | fn get<'s>(s: &'s str, _: <&'static &'s () as Project>::Ty) -> &'static str {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this type to make the impl signature compatible: `()`
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572>

8
tests/ui/implied-bounds/impl-implied-bounds-compatibility.stderr
View file

@ -1,8 +1,8 @@
error: impl method assumes more implied bounds than the corresponding trait method
--> $DIR/impl-implied-bounds-compatibility.rs:14:5
--> $DIR/impl-implied-bounds-compatibility.rs:14:35
|
LL | fn listeners<'b>(&'b self) -> &'a MessageListeners<'b> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this type to make the impl signature compatible: `&'b MessageListeners<'b>`
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572>
@ -16,10 +16,10 @@ error: aborting due to previous error
Future incompatibility report: Future breakage diagnostic:
error: impl method assumes more implied bounds than the corresponding trait method
--> $DIR/impl-implied-bounds-compatibility.rs:14:5
--> $DIR/impl-implied-bounds-compatibility.rs:14:35
|
LL | fn listeners<'b>(&'b self) -> &'a MessageListeners<'b> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this type to make the impl signature compatible: `&'b MessageListeners<'b>`
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572>