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

error: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq, Eq)]`
  --> $DIR/cant-hide-behind-direct-struct-param.rs:22:9
   |
LL |         WRAP_DIRECT_PARAM => { panic!("WRAP_DIRECT_PARAM matched itself"); }
   |         ^^^^^^^^^^^^^^^^^

error: aborting due to previous error
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			error: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be annotated with `#[derive(PartialEq, Eq)]`
			`--> $DIR/cant-hide-behind-direct-struct-param.rs:22:9`
			`\|`
			`LL \| WRAP_DIRECT_PARAM => { panic!("WRAP_DIRECT_PARAM matched itself"); }`
			`\| ^^^^^^^^^^^^^^^^^`

Deduplicate errors in const to pat conversion 2020-09-23 17:03:31 +02:00			`error: aborting due to previous error`
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