show indirect_structural_match and pointer_structural_match in future…

… compat reports

compiler/rustc_lint_defs/src/builtin.rs

@@ -2282,7 +2282,7 @@ declare_lint! {
     Warn,
     "constant used in pattern contains value of non-structural-match type in a field or a variant",
     @future_incompatible = FutureIncompatibleInfo {
-        reason: FutureIncompatibilityReason::FutureReleaseErrorDontReportInDeps,
+        reason: FutureIncompatibilityReason::FutureReleaseErrorReportInDeps,
         reference: "issue #62411 <https://github.com/rust-lang/rust/issues/62411>",
     };
 }
@@ -2338,7 +2338,7 @@ declare_lint! {
     Warn,
     "pointers are not structural-match",
     @future_incompatible = FutureIncompatibleInfo {
-        reason: FutureIncompatibilityReason::FutureReleaseErrorDontReportInDeps,
+        reason: FutureIncompatibilityReason::FutureReleaseErrorReportInDeps,
         reference: "issue #62411 <https://github.com/rust-lang/rust/issues/70861>",
     };
 }

tests/ui/closures/2229_closure_analysis/match/match-edge-cases_1.stderr

@@ -10,3 +10,14 @@ LL |             NUMBER_POINTER => (),
 
 warning: 1 warning emitted
 
+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/match-edge-cases_1.rs:29:13
+   |
+LL |             NUMBER_POINTER => (),
+   |             ^^^^^^^^^^^^^^
+   |
+   = 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
+

tests/ui/consts/const_in_pattern/issue-34784-match-on-non-int-raw-ptr.stderr

@@ -41,3 +41,63 @@ LL |         STR => {}
 
 error: aborting due to 4 previous errors
 
+Future incompatibility report: Future breakage diagnostic:
+error: 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/issue-34784-match-on-non-int-raw-ptr.rs:10:9
+   |
+LL |         C => {}
+   |         ^
+   |
+   = 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: the lint level is defined here
+  --> $DIR/issue-34784-match-on-non-int-raw-ptr.rs:1:9
+   |
+LL | #![deny(pointer_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^
+
+Future breakage diagnostic:
+error: 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/issue-34784-match-on-non-int-raw-ptr.rs:18:9
+   |
+LL |         C_INNER => {}
+   |         ^^^^^^^
+   |
+   = 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: the lint level is defined here
+  --> $DIR/issue-34784-match-on-non-int-raw-ptr.rs:1:9
+   |
+LL | #![deny(pointer_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^
+
+Future breakage diagnostic:
+error: 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/issue-34784-match-on-non-int-raw-ptr.rs:30:9
+   |
+LL |         D => {}
+   |         ^
+   |
+   = 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: the lint level is defined here
+  --> $DIR/issue-34784-match-on-non-int-raw-ptr.rs:1:9
+   |
+LL | #![deny(pointer_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^
+
+Future breakage diagnostic:
+error: 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/issue-34784-match-on-non-int-raw-ptr.rs:36:9
+   |
+LL |         STR => {}
+   |         ^^^
+   |
+   = 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: the lint level is defined here
+  --> $DIR/issue-34784-match-on-non-int-raw-ptr.rs:1:9
+   |
+LL | #![deny(pointer_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^
+

tests/ui/consts/const_in_pattern/issue-44333.stderr

@@ -23,3 +23,33 @@ LL |         BAR => println!("bar"),
 
 warning: 2 warnings emitted
 
+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/issue-44333.rs:19:9
+   |
+LL |         FOO => println!("foo"),
+   |         ^^^
+   |
+   = 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: the lint level is defined here
+  --> $DIR/issue-44333.rs:3:9
+   |
+LL | #![warn(pointer_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^
+
+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/issue-44333.rs:21:9
+   |
+LL |         BAR => println!("bar"),
+   |         ^^^
+   |
+   = 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: the lint level is defined here
+  --> $DIR/issue-44333.rs:3:9
+   |
+LL | #![warn(pointer_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^
+

tests/ui/consts/const_in_pattern/reject_non_structural.stderr

@@ -97,3 +97,20 @@ LL | #![warn(indirect_structural_match)]
 
 error: aborting due to 9 previous errors; 1 warning emitted
 
+Future incompatibility report: Future breakage diagnostic:
+warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq)]`
+  --> $DIR/reject_non_structural.rs:98:29
+   |
+LL |     match &Some(NoDerive) { ADDR_OF => dbg!(ADDR_OF), _ => panic!("whoops"), };
+   |                             ^^^^^^^
+   |
+   = 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/reject_non_structural.rs:14:9
+   |
+LL | #![warn(indirect_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
+

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

@@ -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)]`
+

tests/ui/pattern/usefulness/consts-opaque.stderr

@@ -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
+

tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.stderr

@@ -16,3 +16,20 @@ LL | #![warn(indirect_structural_match)]
 
 warning: 1 warning emitted
 
+Future incompatibility report: Future breakage diagnostic:
+warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq)]`
+  --> $DIR/cant-hide-behind-doubly-indirect-embedded.rs:24:9
+   |
+LL |         WRAP_DOUBLY_INDIRECT_INLINE => { panic!("WRAP_DOUBLY_INDIRECT_INLINE matched itself"); }
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = 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/cant-hide-behind-doubly-indirect-embedded.rs:7:9
+   |
+LL | #![warn(indirect_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
+

tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-param.stderr

@@ -16,3 +16,20 @@ LL | #![warn(indirect_structural_match)]
 
 warning: 1 warning emitted
 
+Future incompatibility report: Future breakage diagnostic:
+warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq)]`
+  --> $DIR/cant-hide-behind-doubly-indirect-param.rs:24:9
+   |
+LL |         WRAP_DOUBLY_INDIRECT_PARAM => { panic!("WRAP_DOUBLY_INDIRECT_PARAM matched itself"); }
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = 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/cant-hide-behind-doubly-indirect-param.rs:7:9
+   |
+LL | #![warn(indirect_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
+

tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-embedded.stderr

@@ -16,3 +16,20 @@ LL | #![warn(indirect_structural_match)]
 
 warning: 1 warning emitted
 
+Future incompatibility report: Future breakage diagnostic:
+warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq)]`
+  --> $DIR/cant-hide-behind-indirect-struct-embedded.rs:24:9
+   |
+LL |         WRAP_INDIRECT_INLINE => { panic!("WRAP_INDIRECT_INLINE matched itself"); }
+   |         ^^^^^^^^^^^^^^^^^^^^
+   |
+   = 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/cant-hide-behind-indirect-struct-embedded.rs:7:9
+   |
+LL | #![warn(indirect_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
+

tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.stderr

@@ -16,3 +16,20 @@ LL | #![warn(indirect_structural_match)]
 
 warning: 1 warning emitted
 
+Future incompatibility report: Future breakage diagnostic:
+warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq)]`
+  --> $DIR/cant-hide-behind-indirect-struct-param.rs:24:9
+   |
+LL |         WRAP_INDIRECT_PARAM => { panic!("WRAP_INDIRECT_PARAM matched itself"); }
+   |         ^^^^^^^^^^^^^^^^^^^
+   |
+   = 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/cant-hide-behind-indirect-struct-param.rs:7:9
+   |
+LL | #![warn(indirect_structural_match)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
+