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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/codegen/enum-discriminant-value.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/enum-discriminant-value.rs')
-rw-r--r-- | tests/codegen/enum-discriminant-value.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/codegen/enum-discriminant-value.rs b/tests/codegen/enum-discriminant-value.rs new file mode 100644 index 000000000..cc14c2120 --- /dev/null +++ b/tests/codegen/enum-discriminant-value.rs @@ -0,0 +1,27 @@ +// Verify that DIEnumerator uses isUnsigned flag when appropriate. +// +// compile-flags: -g -C no-prepopulate-passes + +#[repr(i64)] +pub enum I64 { + I64Min = i64::MIN, + I64Max = i64::MAX, +} + +#[repr(u64)] +pub enum U64 { + U64Min = u64::MIN, + U64Max = u64::MAX, +} + +fn main() { + let _a = I64::I64Min; + let _b = I64::I64Max; + let _c = U64::U64Min; + let _d = U64::U64Max; +} + +// CHECK: !DIEnumerator(name: "I64Min", value: -9223372036854775808) +// CHECK: !DIEnumerator(name: "I64Max", value: 9223372036854775807) +// CHECK: !DIEnumerator(name: "U64Min", value: 0, isUnsigned: true) +// CHECK: !DIEnumerator(name: "U64Max", value: 18446744073709551615, isUnsigned: true) |