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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 /compiler/rustc_middle/src/mir/interpret/allocation/tests.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 'compiler/rustc_middle/src/mir/interpret/allocation/tests.rs')
-rw-r--r-- | compiler/rustc_middle/src/mir/interpret/allocation/tests.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/mir/interpret/allocation/tests.rs b/compiler/rustc_middle/src/mir/interpret/allocation/tests.rs new file mode 100644 index 000000000..c9c3c50c5 --- /dev/null +++ b/compiler/rustc_middle/src/mir/interpret/allocation/tests.rs @@ -0,0 +1,19 @@ +use super::*; + +#[test] +fn uninit_mask() { + let mut mask = InitMask::new(Size::from_bytes(500), false); + assert!(!mask.get(Size::from_bytes(499))); + mask.set_range(alloc_range(Size::from_bytes(499), Size::from_bytes(1)), true); + assert!(mask.get(Size::from_bytes(499))); + mask.set_range((100..256).into(), true); + for i in 0..100 { + assert!(!mask.get(Size::from_bytes(i)), "{i} should not be set"); + } + for i in 100..256 { + assert!(mask.get(Size::from_bytes(i)), "{i} should be set"); + } + for i in 256..499 { + assert!(!mask.get(Size::from_bytes(i)), "{i} should not be set"); + } +} |