diff options
Diffstat (limited to 'vendor/pin-project-lite/tests/ui/pinned_drop')
4 files changed, 103 insertions, 0 deletions
diff --git a/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.rs b/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.rs new file mode 100644 index 000000000..609b3beba --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.rs @@ -0,0 +1,17 @@ +use pin_project_lite::pin_project; + +pin_project! { + pub struct S { + #[pin] + field: u8, + } + impl PinnedDrop for S { + fn drop(this: Pin<&mut Self>) { + __drop_inner(this); + } + } +} + +fn main() { + let _x = S { field: 0 }; +} diff --git a/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.stderr b/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.stderr new file mode 100644 index 000000000..597f67c84 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.stderr @@ -0,0 +1,22 @@ +error[E0061]: this function takes 0 arguments but 1 argument was supplied + --> tests/ui/pinned_drop/call-drop-inner.rs:10:13 + | +10 | __drop_inner(this); + | ^^^^^^^^^^^^ ---- argument unexpected + | +note: function defined here + --> tests/ui/pinned_drop/call-drop-inner.rs:3:1 + | +3 | / pin_project! { +4 | | pub struct S { +5 | | #[pin] +6 | | field: u8, +... | +12 | | } +13 | | } + | |_^ + = note: this error originates in the macro `$crate::__pin_project_make_drop_impl` (in Nightly builds, run with -Z macro-backtrace for more info) +help: remove the extra argument + | +10 | __drop_inner(); + | ~~~~~~~~~~~~~~ diff --git a/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.rs b/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.rs new file mode 100644 index 000000000..68b01b265 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.rs @@ -0,0 +1,26 @@ +use pin_project_lite::pin_project; + +// In `Drop` impl, the implementor must specify the same requirement as type definition. + +struct DropImpl<T> { + f: T, +} + +impl<T: Unpin> Drop for DropImpl<T> { + //~^ ERROR E0367 + fn drop(&mut self) {} +} + +pin_project! { + //~^ ERROR E0367 + struct PinnedDropImpl<T> { + #[pin] + f: T, + } + + impl<T: Unpin> PinnedDrop for PinnedDropImpl<T> { + fn drop(_this: Pin<&mut Self>) {} + } +} + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.stderr b/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.stderr new file mode 100644 index 000000000..d70009c97 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.stderr @@ -0,0 +1,38 @@ +error[E0367]: `Drop` impl requires `T: Unpin` but the struct it is implemented for does not + --> tests/ui/pinned_drop/conditional-drop-impl.rs:9:9 + | +9 | impl<T: Unpin> Drop for DropImpl<T> { + | ^^^^^ + | +note: the implementor must specify the same requirement + --> tests/ui/pinned_drop/conditional-drop-impl.rs:5:1 + | +5 | / struct DropImpl<T> { +6 | | f: T, +7 | | } + | |_^ + +error[E0367]: `Drop` impl requires `T: Unpin` but the struct it is implemented for does not + --> tests/ui/pinned_drop/conditional-drop-impl.rs:14:1 + | +14 | / pin_project! { +15 | | //~^ ERROR E0367 +16 | | struct PinnedDropImpl<T> { +17 | | #[pin] +... | +23 | | } +24 | | } + | |_^ + | +note: the implementor must specify the same requirement + --> tests/ui/pinned_drop/conditional-drop-impl.rs:14:1 + | +14 | / pin_project! { +15 | | //~^ ERROR E0367 +16 | | struct PinnedDropImpl<T> { +17 | | #[pin] +... | +23 | | } +24 | | } + | |_^ + = note: this error originates in the macro `$crate::__pin_project_make_drop_impl` (in Nightly builds, run with -Z macro-backtrace for more info) |