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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-27240.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-27240.rs b/src/test/ui/issues/issue-27240.rs new file mode 100644 index 000000000..eaf254f33 --- /dev/null +++ b/src/test/ui/issues/issue-27240.rs @@ -0,0 +1,27 @@ +// run-pass +#![allow(unused_assignments)] +#![allow(unused_variables)] +use std::fmt; +struct NoisyDrop<T: fmt::Debug>(#[allow(unused_tuple_struct_fields)] T); +impl<T: fmt::Debug> Drop for NoisyDrop<T> { + fn drop(&mut self) {} +} + +struct Bar<T: fmt::Debug>(#[allow(unused_tuple_struct_fields)] [*const NoisyDrop<T>; 2]); + +fn fine() { + let (u,b); + u = vec![43]; + b = Bar([&NoisyDrop(&u), &NoisyDrop(&u)]); +} + +#[allow(unused_tuple_struct_fields)] +struct Bar2<T: fmt::Debug>(*const NoisyDrop<T>, *const NoisyDrop<T>); + +fn lolwut() { + let (u,v); + u = vec![43]; + v = Bar2(&NoisyDrop(&u), &NoisyDrop(&u)); +} + +fn main() { fine(); lolwut() } |