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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/mir-opt/const_prop/issue_66971.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/mir-opt/const_prop/issue_66971.rs')
-rw-r--r-- | tests/mir-opt/const_prop/issue_66971.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/mir-opt/const_prop/issue_66971.rs b/tests/mir-opt/const_prop/issue_66971.rs new file mode 100644 index 000000000..6ca03438e --- /dev/null +++ b/tests/mir-opt/const_prop/issue_66971.rs @@ -0,0 +1,18 @@ +// unit-test: ConstProp +// compile-flags: -Z mir-opt-level=3 + +// Due to a bug in propagating scalar pairs the assertion below used to fail. In the expected +// outputs below, after ConstProp this is how _2 would look like with the bug: +// +// _2 = (const Scalar(0x00) : (), const 0u8); +// +// Which has the wrong type. + +fn encode(this: ((), u8, u8)) { + assert!(this.2 == 0); +} + +// EMIT_MIR issue_66971.main.ConstProp.diff +fn main() { + encode(((), 0, 0)); +} |