diff options
Diffstat (limited to 'tests/ui/match/issue-72896-non-partial-eq-const.rs')
-rw-r--r-- | tests/ui/match/issue-72896-non-partial-eq-const.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/match/issue-72896-non-partial-eq-const.rs b/tests/ui/match/issue-72896-non-partial-eq-const.rs new file mode 100644 index 000000000..a3095f0be --- /dev/null +++ b/tests/ui/match/issue-72896-non-partial-eq-const.rs @@ -0,0 +1,24 @@ +// run-pass +trait EnumSetType { + type Repr; +} + +enum Enum8 { } +impl EnumSetType for Enum8 { + type Repr = u8; +} + +#[derive(PartialEq, Eq)] +struct EnumSet<T: EnumSetType> { + __enumset_underlying: T::Repr, +} + +const CONST_SET: EnumSet<Enum8> = EnumSet { __enumset_underlying: 3 }; + +fn main() { + match CONST_SET { + CONST_SET => { /* ok */ } //~WARN: must implement `PartialEq` + //~| previously accepted + _ => panic!("match fell through?"), + } +} |