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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:43 +0000 |
| commit | 3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245 (patch) | |
| tree | daf049b282ab10e8c3d03e409b3cd84ff3f7690c /tests/ui/numbers-arithmetic | |
| parent | Adding debian version 1.68.2+dfsg1-1. (diff) | |
| download | rustc-3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245.tar.xz rustc-3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245.zip | |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/numbers-arithmetic')
| -rw-r--r-- | tests/ui/numbers-arithmetic/issue-105626.rs | 17 | ||||
| -rw-r--r-- | tests/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs | 2 |
2 files changed, 18 insertions, 1 deletions
diff --git a/tests/ui/numbers-arithmetic/issue-105626.rs b/tests/ui/numbers-arithmetic/issue-105626.rs new file mode 100644 index 000000000..f97edd510 --- /dev/null +++ b/tests/ui/numbers-arithmetic/issue-105626.rs @@ -0,0 +1,17 @@ +// run-pass +// only-x86 +// min-system-llvm-version: 16 +// compile-flags: -Ctarget-feature=+sse2 + +use std::hint::black_box; + +fn main() { + let n: i64 = black_box(0x3fffffdfffffff); + let r = f32::from_bits(0x5a7fffff); + + assert_ne!((n as f64) as f32, n as f32); + + // FIXME: these assertions fail if only x87 is enabled + assert_eq!(n as i64 as f32, r); + assert_eq!(n as u64 as f32, r); +} diff --git a/tests/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs b/tests/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs index 79d78da33..0e487a700 100644 --- a/tests/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs +++ b/tests/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs @@ -1,5 +1,5 @@ // run-pass -// compile-flags: -C debug_assertions=yes +// compile-flags: -C debug_assertions=true // needs-unwind // ignore-emscripten dies with an LLVM error |