rust/src/test/ui/rfc1445/cant-hide-behind-doubly-indirect-embedded.stderr

warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq, Eq)]`
  --> $DIR/cant-hide-behind-doubly-indirect-embedded.rs:24:9
   |
LL |         WRAP_DOUBLY_INDIRECT_INLINE => { panic!("WRAP_DOUBLY_INDIRECT_INLINE matched itself"); }
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
note: lint level defined here
  --> $DIR/cant-hide-behind-doubly-indirect-embedded.rs:7:9
   |
LL | #![warn(indirect_structural_match)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
   = 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>
Regression tests and updates to existing tests. The regression tests explore: (direct \| indirect \| doubly-indirect \| unsafe) x (embedded \| param): where: embedded: `struct Wrapper(... NoDerive ...);` param: `struct Wrapper<X>(... X ...);` direct: `const A: Wrapper<...> = Wrapper(NoDerive);` indirect: `const A: & & Wrapper<...> = Wrapper(NoDerive)` doubly-indirect: `const A: & & Wrapper<...> = & & Wrapper(& & NoDerive)` unsafe: `const A: UnsafeWrap<...> = UnsafeWrap(std::ptr::null())` 2019-07-03 16:54:08 +02:00			warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq, Eq)]`
			`--> $DIR/cant-hide-behind-doubly-indirect-embedded.rs:24:9`
			`\|`
			`LL \| WRAP_DOUBLY_INDIRECT_INLINE => { panic!("WRAP_DOUBLY_INDIRECT_INLINE matched itself"); }`
			`\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^`
			`\|`
Turn `indirect_structural_match` lint on explicitly in ui tests. 2019-07-12 15:27:21 +02:00			`note: lint level defined here`
			`--> $DIR/cant-hide-behind-doubly-indirect-embedded.rs:7:9`
			`\|`
			`LL \| #![warn(indirect_structural_match)]`
			`\| ^^^^^^^^^^^^^^^^^^^^^^^^^`
Regression tests and updates to existing tests. The regression tests explore: (direct \| indirect \| doubly-indirect \| unsafe) x (embedded \| param): where: embedded: `struct Wrapper(... NoDerive ...);` param: `struct Wrapper<X>(... X ...);` direct: `const A: Wrapper<...> = Wrapper(NoDerive);` indirect: `const A: & & Wrapper<...> = Wrapper(NoDerive)` doubly-indirect: `const A: & & Wrapper<...> = & & Wrapper(& & NoDerive)` unsafe: `const A: UnsafeWrap<...> = UnsafeWrap(std::ptr::null())` 2019-07-03 16:54:08 +02:00			`= 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>`