diff options
Diffstat (limited to 'tests/ui/cfg/cfg_attr-unpin.rs')
-rw-r--r-- | tests/ui/cfg/cfg_attr-unpin.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/cfg/cfg_attr-unpin.rs b/tests/ui/cfg/cfg_attr-unpin.rs new file mode 100644 index 0000000..7b88205 --- /dev/null +++ b/tests/ui/cfg/cfg_attr-unpin.rs @@ -0,0 +1,21 @@ +use pin_project::pin_project; +use std::marker::PhantomPinned; + +#[cfg_attr(any(), pin_project)] +struct Foo<T> { + inner: T, +} + +#[cfg_attr(not(any()), pin_project)] +struct Bar<T> { + #[cfg_attr(not(any()), pin)] + inner: T, +} + +fn is_unpin<T: Unpin>() {} + +fn main() { + is_unpin::<Foo<PhantomPinned>>(); // ERROR E0277 + is_unpin::<Bar<()>>(); // Ok + is_unpin::<Bar<PhantomPinned>>(); //~ ERROR E0277 +} |