diff options
| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:34:12 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:28:48 +0200 |
| commit | a27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch) | |
| tree | b033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen/panic-in-drop-abort.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen/panic-in-drop-abort.rs')
| -rw-r--r-- | tests/codegen/panic-in-drop-abort.rs | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/tests/codegen/panic-in-drop-abort.rs b/tests/codegen/panic-in-drop-abort.rs deleted file mode 100644 index e89170e56ed..00000000000 --- a/tests/codegen/panic-in-drop-abort.rs +++ /dev/null @@ -1,57 +0,0 @@ -//@ compile-flags: -Z panic-in-drop=abort -Copt-level=3 -//@ ignore-msvc - -// Ensure that unwinding code paths are eliminated from the output after -// optimization. - -// This test uses ignore-msvc, because the expected optimization does not happen on targets using -// SEH exceptions with the new LLVM pass manager anymore, see -// https://github.com/llvm/llvm-project/issues/51311. - -// CHECK-NOT: {{(call|invoke).*}}should_not_appear_in_output - -#![crate_type = "lib"] -use std::any::Any; -use std::mem::forget; - -pub struct ExternDrop; -impl Drop for ExternDrop { - #[inline(always)] - fn drop(&mut self) { - // This call may potentially unwind. - extern "Rust" { - fn extern_drop(); - } - unsafe { - extern_drop(); - } - } -} - -struct AssertNeverDrop; -impl Drop for AssertNeverDrop { - #[inline(always)] - fn drop(&mut self) { - // This call should be optimized away as unreachable. - extern "C" { - fn should_not_appear_in_output(); - } - unsafe { - should_not_appear_in_output(); - } - } -} - -#[no_mangle] -pub fn normal_drop(x: ExternDrop) { - let guard = AssertNeverDrop; - drop(x); - forget(guard); -} - -#[no_mangle] -pub fn indirect_drop(x: Box<dyn Any>) { - let guard = AssertNeverDrop; - drop(x); - forget(guard); -} |
