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Diffstat (limited to 'tests/codegen/enum-debug-niche.rs')
| -rw-r--r-- | tests/codegen/enum-debug-niche.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/codegen/enum-debug-niche.rs b/tests/codegen/enum-debug-niche.rs new file mode 100644 index 000000000..b718a6854 --- /dev/null +++ b/tests/codegen/enum-debug-niche.rs @@ -0,0 +1,29 @@ +// This tests that optimized enum debug info accurately reflects the enum layout. +// This is ignored for the fallback mode on MSVC due to problems with PDB. + +// ignore-msvc + +// compile-flags: -g -C no-prepopulate-passes + +// CHECK-LABEL: @main +// CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_variant_part,{{.*}}discriminator:{{.*}} +// CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "A",{{.*}}extraData:{{.*}} +// CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_structure_type,{{.*}}name: "A",{{.*}} +// CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "B",{{.*}}extraData:{{.*}} +// CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_structure_type,{{.*}}name: "B",{{.*}} +// CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "C",{{.*}}extraData:{{.*}} +// CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_structure_type,{{.*}}name: "C",{{.*}} +// CHECK-NOT: {{.*}}DIDerivedType{{.*}}name: "D",{{.*}}extraData:{{.*}} +// CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "D",{{.*}} +// CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_structure_type,{{.*}}name: "D",{{.*}} +// CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}flags: DIFlagArtificial{{.*}} + +#![allow(dead_code)] +#![allow(unused_variables)] +#![allow(unused_assignments)] + +enum E { A, B, C, D(bool) } + +pub fn main() { + let e = E::D(true); +} |