diff options
Diffstat (limited to 'src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.rs')
-rw-r--r-- | src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.rs | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.rs b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.rs deleted file mode 100644 index 3489995ae..000000000 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.rs +++ /dev/null @@ -1,29 +0,0 @@ -// This is part of a set of tests exploring the different ways a -// structural-match ADT might try to hold a -// non-structural-match in hidden manner that lets matches -// through that we had intended to reject. -// -// See discussion on rust-lang/rust#62307 and rust-lang/rust#62339 -#![warn(indirect_structural_match)] -// run-pass - -struct NoDerive(#[allow(unused_tuple_struct_fields)] i32); - -// This impl makes NoDerive irreflexive. -impl PartialEq for NoDerive { fn eq(&self, _: &Self) -> bool { false } } - -impl Eq for NoDerive { } - -#[derive(PartialEq, Eq)] -struct WrapParam<T>(T); - -const WRAP_INDIRECT_PARAM: & &WrapParam<NoDerive> = & &WrapParam(NoDerive(0)); - -fn main() { - match WRAP_INDIRECT_PARAM { - WRAP_INDIRECT_PARAM => { panic!("WRAP_INDIRECT_PARAM matched itself"); } - //~^ WARN must be annotated with `#[derive(PartialEq, Eq)]` - //~| WARN this was previously accepted - _ => { println!("WRAP_INDIRECT_PARAM correctly did not match itself"); } - } -} |