diff options
Diffstat (limited to 'src/test/ui/derived-errors/issue-31997.rs')
-rw-r--r-- | src/test/ui/derived-errors/issue-31997.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/derived-errors/issue-31997.rs b/src/test/ui/derived-errors/issue-31997.rs new file mode 100644 index 000000000..ff619313a --- /dev/null +++ b/src/test/ui/derived-errors/issue-31997.rs @@ -0,0 +1,18 @@ +// Test that the resolve failure does not lead to downstream type errors. +// See issue #31997. +#![allow(deprecated)] + +trait TheTrait { } + +fn closure<F, T>(x: F) -> Result<T, ()> + where F: FnMut() -> T, T: TheTrait, +{ + unimplemented!() +} + +fn foo() -> Result<(), ()> { + try!(closure(|| bar(core::ptr::null_mut()))); //~ ERROR cannot find function `bar` in this scope + Ok(()) +} + +fn main() { } |