| // This test depends on a patch that was committed to upstream LLVM |
| // before 7.0, then backported to the Rust LLVM fork. It tests that |
| // optimized enum debug info accurately reflects the enum layout. |
| |
| // ignore-windows |
| // min-system-llvm-version 8.0 |
| |
| // 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); |
| } |
