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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/mir/mir_temp_promotions.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/mir/mir_temp_promotions.rs')
-rw-r--r-- | src/test/ui/mir/mir_temp_promotions.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/mir/mir_temp_promotions.rs b/src/test/ui/mir/mir_temp_promotions.rs new file mode 100644 index 000000000..845dc4c04 --- /dev/null +++ b/src/test/ui/mir/mir_temp_promotions.rs @@ -0,0 +1,10 @@ +// run-pass +fn test1(f: f32) -> bool { + // test that we properly promote temporaries to allocas when a temporary is assigned to + // multiple times (assignment is still happening once ∀ possible dataflows). + !(f.is_nan() || f.is_infinite()) +} + +fn main() { + assert_eq!(test1(0.0), true); +} |