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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/test/mir-opt/building/enum_cast.rs | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/building/enum_cast.rs')
-rw-r--r-- | src/test/mir-opt/building/enum_cast.rs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/test/mir-opt/building/enum_cast.rs b/src/test/mir-opt/building/enum_cast.rs new file mode 100644 index 000000000..98fd5acfb --- /dev/null +++ b/src/test/mir-opt/building/enum_cast.rs @@ -0,0 +1,50 @@ +// EMIT_MIR enum_cast.foo.built.after.mir +// EMIT_MIR enum_cast.bar.built.after.mir +// EMIT_MIR enum_cast.boo.built.after.mir + +enum Foo { + A +} + +enum Bar { + A, B +} + +#[repr(u8)] +enum Boo { + A, B +} + +fn foo(foo: Foo) -> usize { + foo as usize +} + +fn bar(bar: Bar) -> usize { + bar as usize +} + +fn boo(boo: Boo) -> usize { + boo as usize +} + +// EMIT_MIR enum_cast.droppy.built.after.mir +enum Droppy { + A, B, C +} + +impl Drop for Droppy { + fn drop(&mut self) {} +} + +fn droppy() { + { + let x = Droppy::C; + // remove this entire test once `cenum_impl_drop_cast` becomes a hard error + #[allow(cenum_impl_drop_cast)] + let y = x as usize; + } + let z = Droppy::B; +} + +fn main() { +} |