diff options
Diffstat (limited to 'tests/ui/issues/issue-18959.rs')
-rw-r--r-- | tests/ui/issues/issue-18959.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-18959.rs b/tests/ui/issues/issue-18959.rs new file mode 100644 index 000000000..4b6f04e25 --- /dev/null +++ b/tests/ui/issues/issue-18959.rs @@ -0,0 +1,20 @@ +pub trait Foo { fn foo<T>(&self, ext_thing: &T); } +pub trait Bar: Foo { } +impl<T: Foo> Bar for T { } + +pub struct Thing; +impl Foo for Thing { + fn foo<T>(&self, _: &T) {} +} + +#[inline(never)] +fn foo(b: &dyn Bar) { + //~^ ERROR E0038 + b.foo(&0) +} + +fn main() { + let mut thing = Thing; + let test: &dyn Bar = &mut thing; + foo(test); +} |