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Diffstat (limited to 'src/test/codegen/issue-77812.rs')
-rw-r--r-- | src/test/codegen/issue-77812.rs | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/src/test/codegen/issue-77812.rs b/src/test/codegen/issue-77812.rs deleted file mode 100644 index 4cc824145..000000000 --- a/src/test/codegen/issue-77812.rs +++ /dev/null @@ -1,32 +0,0 @@ -// compile-flags: -O -#![crate_type = "lib"] - -// Test that LLVM can eliminate the unreachable `Variant::Zero` branch. - -#[derive(Copy, Clone, Eq, PartialEq)] -pub enum Variant { - Zero, - One, - Two, -} - -extern { - fn exf1(); - fn exf2(); -} - -pub static mut GLOBAL: Variant = Variant::Zero; - -// CHECK-LABEL: @issue_77812 -#[no_mangle] -pub unsafe fn issue_77812() { - let g = GLOBAL; - if g != Variant::Zero { - match g { - Variant::One => exf1(), - Variant::Two => exf2(), - // CHECK-NOT: panic - Variant::Zero => panic!(), - } - } -} |