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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/cenum_impl_drop_cast.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/cenum_impl_drop_cast.rs')
-rw-r--r-- | src/test/ui/cenum_impl_drop_cast.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/cenum_impl_drop_cast.rs b/src/test/ui/cenum_impl_drop_cast.rs new file mode 100644 index 000000000..96e3d967e --- /dev/null +++ b/src/test/ui/cenum_impl_drop_cast.rs @@ -0,0 +1,18 @@ +#![deny(cenum_impl_drop_cast)] + +enum E { + A = 0, +} + +impl Drop for E { + fn drop(&mut self) { + println!("Drop"); + } +} + +fn main() { + let e = E::A; + let i = e as u32; + //~^ ERROR cannot cast enum `E` into integer `u32` because it implements `Drop` + //~| WARN this was previously accepted +} |