diff options
Diffstat (limited to 'src/test/ui/generator/type-mismatch-error.rs')
-rw-r--r-- | src/test/ui/generator/type-mismatch-error.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/generator/type-mismatch-error.rs b/src/test/ui/generator/type-mismatch-error.rs new file mode 100644 index 000000000..d39c788a8 --- /dev/null +++ b/src/test/ui/generator/type-mismatch-error.rs @@ -0,0 +1,22 @@ +//! Test that we get the expected type mismatch error instead of "closure is expected to take 0 +//! arguments" (which got introduced after implementing resume arguments). + +#![feature(generators, generator_trait)] + +use std::ops::Generator; + +fn f<G: Generator>(_: G, _: G::Return) {} + +fn main() { + f( + |a: u8| { + if false { + yield (); + } else { + a + //~^ error: `if` and `else` have incompatible types + } + }, + 0u8, + ); +} |