diff options
Diffstat (limited to 'tests/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.rs')
-rw-r--r-- | tests/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.rs | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/tests/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.rs b/tests/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.rs deleted file mode 100644 index 894739ff7..000000000 --- a/tests/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.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 WrapInline<'a>(&'a &'a NoDerive); - -const WRAP_DOUBLY_INDIRECT_INLINE: & &WrapInline = & &WrapInline(& & NoDerive(0)); - -fn main() { - match WRAP_DOUBLY_INDIRECT_INLINE { - WRAP_DOUBLY_INDIRECT_INLINE => { panic!("WRAP_DOUBLY_INDIRECT_INLINE matched itself"); } - //~^ WARN must be annotated with `#[derive(PartialEq, Eq)]` - //~| WARN this was previously accepted - _ => { println!("WRAP_DOUBLY_INDIRECT_INLINE correctly did not match itself"); } - } -} |