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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 18:31:44 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 18:31:44 +0000 |
| commit | c23a457e72abe608715ac76f076f47dc42af07a5 (patch) | |
| tree | 2772049aaf84b5c9d0ed12ec8d86812f7a7904b6 /tests/ui/lint/lint-ctypes-option-nonnull-unsized.rs | |
| parent | Releasing progress-linux version 1.73.0+dfsg1-1~progress7.99u1. (diff) | |
| download | rustc-c23a457e72abe608715ac76f076f47dc42af07a5.tar.xz rustc-c23a457e72abe608715ac76f076f47dc42af07a5.zip | |
Merging upstream version 1.74.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/lint/lint-ctypes-option-nonnull-unsized.rs')
| -rw-r--r-- | tests/ui/lint/lint-ctypes-option-nonnull-unsized.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/ui/lint/lint-ctypes-option-nonnull-unsized.rs b/tests/ui/lint/lint-ctypes-option-nonnull-unsized.rs new file mode 100644 index 000000000..ca08eb23a --- /dev/null +++ b/tests/ui/lint/lint-ctypes-option-nonnull-unsized.rs @@ -0,0 +1,8 @@ +#![deny(improper_ctypes_definitions)] + +extern "C" fn foo<T: ?Sized + 'static>() -> Option<&'static T> { + //~^ ERROR `extern` fn uses type `Option<&T>`, which is not FFI-safe + None +} + +fn main() {} |