From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/mir-opt/const_prop/issue_66971.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 tests/mir-opt/const_prop/issue_66971.rs (limited to 'tests/mir-opt/const_prop/issue_66971.rs') 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)); +} -- cgit v1.2.3