bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

show indirect_structural_match and pointer_structural_match in future compat reports

Browse source
This commit is contained in:
Ralf Jung 2024-01-27 13:52:06 +01:00
parent 9f58cf43c7
commit 48abca761a
14 changed files with 468 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

18
tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.stderr
View file

@ -9,3 +9,21 @@ LL | if let CONSTANT = &&MyType {
error: aborting due to 1 previous error
Future incompatibility report: Future breakage diagnostic:
warning: to use a constant of type `MyType` in a pattern, `MyType` must be annotated with `#[derive(PartialEq)]`
--> $DIR/const-partial_eq-fallback-ice.rs:14:12
|
LL | if let CONSTANT = &&MyType {
| ^^^^^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/62411>
= note: the traits must be derived, manual `impl`s are not sufficient
= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details
note: the lint level is defined here
--> $DIR/const-partial_eq-fallback-ice.rs:1:10
|
LL | #![allow(warnings)]
| ^^^^^^^^
= note: `#[allow(indirect_structural_match)]` implied by `#[allow(warnings)]`

88
tests/ui/pattern/usefulness/consts-opaque.stderr
View file

@ -166,3 +166,91 @@ LL | WRAPQUUX => {}, Wrap(_) => todo!()
error: aborting due to 10 previous errors; 8 warnings emitted
For more information about this error, try `rustc --explain E0004`.
Future incompatibility report: Future breakage diagnostic:
warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
--> $DIR/consts-opaque.rs:96:9
|
LL | QUUX => {}
| ^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/70861>
= note: `#[warn(pointer_structural_match)]` on by default
Future breakage diagnostic:
warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
--> $DIR/consts-opaque.rs:98:9
|
LL | QUUX => {}
| ^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/70861>
= note: `#[warn(pointer_structural_match)]` on by default
Future breakage diagnostic:
warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
--> $DIR/consts-opaque.rs:108:9
|
LL | WRAPQUUX => {}
| ^^^^^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/70861>
= note: `#[warn(pointer_structural_match)]` on by default
Future breakage diagnostic:
warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
--> $DIR/consts-opaque.rs:110:9
|
LL | WRAPQUUX => {}
| ^^^^^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/70861>
= note: `#[warn(pointer_structural_match)]` on by default
Future breakage diagnostic:
warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
--> $DIR/consts-opaque.rs:117:9
|
LL | WRAPQUUX => {}
| ^^^^^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/70861>
= note: `#[warn(pointer_structural_match)]` on by default
Future breakage diagnostic:
warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
--> $DIR/consts-opaque.rs:127:9
|
LL | WRAPQUUX => {}
| ^^^^^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/70861>
= note: `#[warn(pointer_structural_match)]` on by default
Future breakage diagnostic:
warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
--> $DIR/consts-opaque.rs:139:9
|
LL | WHOKNOWSQUUX => {}
| ^^^^^^^^^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/70861>
= note: `#[warn(pointer_structural_match)]` on by default
Future breakage diagnostic:
warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
--> $DIR/consts-opaque.rs:142:9
|
LL | WHOKNOWSQUUX => {}
| ^^^^^^^^^^^^
|
= 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 #62411 <https://github.com/rust-lang/rust/issues/70861>
= note: `#[warn(pointer_structural_match)]` on by default