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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.rs b/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.rs new file mode 100644 index 000000000..825710851 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.rs @@ -0,0 +1,10 @@ +#![feature(type_alias_impl_trait)] + +fn main() { + type T = impl Copy; + let foo: T = Some((1u32, 2u32)); + match foo { + None => (), + Some((a, b, c)) => (), //~ ERROR mismatched types + } +} |