diff options
Diffstat (limited to 'tests/ui/diagnostic-width/E0271.rs')
-rw-r--r-- | tests/ui/diagnostic-width/E0271.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/diagnostic-width/E0271.rs b/tests/ui/diagnostic-width/E0271.rs new file mode 100644 index 000000000..7e6b71408 --- /dev/null +++ b/tests/ui/diagnostic-width/E0271.rs @@ -0,0 +1,33 @@ +// compile-flags: --diagnostic-width=40 +// normalize-stderr-test: "long-type-\d+" -> "long-type-hash" +trait Future { + type Error; +} + +impl<T, E> Future for Result<T, E> { + type Error = E; +} + +impl<T> Future for Option<T> { + type Error = (); +} + +struct Foo; + +fn foo() -> Box<dyn Future<Error=Foo>> { + Box::new( //~ ERROR E0271 + Ok::<_, ()>( + Err::<(), _>( + Ok::<_, ()>( + Err::<(), _>( + Ok::<_, ()>( + Err::<(), _>(Some(5)) + ) + ) + ) + ) + ) + ) +} +fn main() { +} |