diff options
Diffstat (limited to 'tests/ui/coherence/illegal-copy-bad-projection.rs')
-rw-r--r-- | tests/ui/coherence/illegal-copy-bad-projection.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/coherence/illegal-copy-bad-projection.rs b/tests/ui/coherence/illegal-copy-bad-projection.rs new file mode 100644 index 000000000..797443a0a --- /dev/null +++ b/tests/ui/coherence/illegal-copy-bad-projection.rs @@ -0,0 +1,16 @@ +trait AsPtr { + type Ptr; +} + +impl AsPtr for () { + type Ptr = *const void; + //~^ ERROR cannot find type `void` in this scope +} + +#[derive(Copy, Clone)] +struct Foo { + p: <() as AsPtr>::Ptr, + // Do not report a "`Copy` cannot be implemented" here. +} + +fn main() {} |