diff options
Diffstat (limited to 'src/test/ui/nll/relate_tys/trait-hrtb.rs')
-rw-r--r-- | src/test/ui/nll/relate_tys/trait-hrtb.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/nll/relate_tys/trait-hrtb.rs b/src/test/ui/nll/relate_tys/trait-hrtb.rs new file mode 100644 index 000000000..7f40e93cd --- /dev/null +++ b/src/test/ui/nll/relate_tys/trait-hrtb.rs @@ -0,0 +1,14 @@ +// Test that NLL generates proper error spans for trait HRTB errors +// +// compile-flags:-Zno-leak-check + +trait Foo<'a> {} + +fn make_foo<'a>() -> Box<dyn Foo<'a>> { + panic!() +} + +fn main() { + let x: Box<dyn Foo<'static>> = make_foo(); + let y: Box<dyn for<'a> Foo<'a>> = x; //~ ERROR mismatched types [E0308] +} |