diff options
Diffstat (limited to 'tests/codegen-llvm/debuginfo-cyclic-structure.rs')
| -rw-r--r-- | tests/codegen-llvm/debuginfo-cyclic-structure.rs | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/tests/codegen-llvm/debuginfo-cyclic-structure.rs b/tests/codegen-llvm/debuginfo-cyclic-structure.rs deleted file mode 100644 index b8cc5447741..00000000000 --- a/tests/codegen-llvm/debuginfo-cyclic-structure.rs +++ /dev/null @@ -1,32 +0,0 @@ -//@ compile-flags:-g -Copt-level=0 -C panic=abort - -// Check that debug information exists for structures containing loops (cyclic references). -// Previously it may incorrectly prune member information during recursive type inference check. - -// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Arc<debuginfo_cyclic_structure::Inner<alloc::sync::Arc<debuginfo_cyclic_structure::Handle{{.*}}elements: ![[FIELDS:[0-9]+]] -// CHECK: ![[FIELDS]] = !{!{{.*}}} -// CHECK-NOT: ![[FIELDS]] = !{} - -#![crate_type = "lib"] - -use std::mem::MaybeUninit; -use std::sync::Arc; - -struct Inner<T> { - buffer: Box<MaybeUninit<T>>, -} -struct Shared { - shared: Arc<Inner<Arc<Handle>>>, -} -struct Handle { - shared: Shared, -} -struct Core { - inner: Arc<Inner<Arc<Handle>>>, -} - -#[no_mangle] -extern "C" fn test() { - let с = Core { inner: Arc::new(Inner { buffer: Box::new(MaybeUninit::uninit()) }) }; - std::hint::black_box(с); -} |
