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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 18:31:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 18:31:44 +0000 |
commit | c23a457e72abe608715ac76f076f47dc42af07a5 (patch) | |
tree | 2772049aaf84b5c9d0ed12ec8d86812f7a7904b6 /tests/coverage-map/status-quo/closure_bug.rs | |
parent | Releasing progress-linux version 1.73.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-c23a457e72abe608715ac76f076f47dc42af07a5.tar.xz rustc-c23a457e72abe608715ac76f076f47dc42af07a5.zip |
Merging upstream version 1.74.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/coverage-map/status-quo/closure_bug.rs')
-rw-r--r-- | tests/coverage-map/status-quo/closure_bug.rs | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/coverage-map/status-quo/closure_bug.rs b/tests/coverage-map/status-quo/closure_bug.rs new file mode 100644 index 000000000..739bc5f0b --- /dev/null +++ b/tests/coverage-map/status-quo/closure_bug.rs @@ -0,0 +1,44 @@ +// Regression test for #115930. +// All of these closures are identical, and should produce identical output in +// the coverage report. However, an unstable sort was causing them to be treated +// inconsistently when preparing coverage spans. + +fn main() { + let truthy = std::env::args().len() == 1; + + let a + = + | + | + if truthy { true } else { false }; + + a(); + if truthy { a(); } + + let b + = + | + | + if truthy { true } else { false }; + + b(); + if truthy { b(); } + + let c + = + | + | + if truthy { true } else { false }; + + c(); + if truthy { c(); } + + let d + = + | + | + if truthy { true } else { false }; + + d(); + if truthy { d(); } +} |