diff options
Diffstat (limited to 'src/test/ui/pattern')
| -rw-r--r-- | src/test/ui/pattern/usefulness/issue-72476-associated-type.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/pattern/usefulness/issue-72476-associated-type.rs b/src/test/ui/pattern/usefulness/issue-72476-associated-type.rs new file mode 100644 index 00000000000..21ad6c7d989 --- /dev/null +++ b/src/test/ui/pattern/usefulness/issue-72476-associated-type.rs @@ -0,0 +1,23 @@ +// check-pass + +// From https://github.com/rust-lang/rust/issues/72476 + +trait A { + type Projection; +} + +impl A for () { + type Projection = bool; + // using () instead of bool here does compile though +} + +struct Next<T: A>(T::Projection); + +fn f(item: Next<()>) { + match item { + Next(true) => {} + Next(false) => {} + } +} + +fn main() {} |
