src/test/codegen/enum-debug-tagged.rs

   1 // This tests that debug info for tagged (ordinary) enums is properly emitted.
   2 // This is ignored for the fallback mode on MSVC due to problems with PDB.
   3
   4 // ignore-msvc
   5
   6 // compile-flags: -g -C no-prepopulate-passes
   7
   8 // CHECK-LABEL: @main
   9 // CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_structure_type,{{.*}}name: "E",{{.*}}
  10 // CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_variant_part,{{.*}}discriminator:{{.*}}
  11 // CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "A",{{.*}}extraData:{{.*}}
  12 // CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_structure_type,{{.*}}name: "A",{{.*}}
  13 // CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "__0",{{.*}}
  14 // CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "B",{{.*}}extraData:{{.*}}
  15 // CHECK: {{.*}}DICompositeType{{.*}}tag: DW_TAG_structure_type,{{.*}}name: "B",{{.*}}
  16 // CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "__0",{{.*}}
  17 // CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}flags: DIFlagArtificial{{.*}}
  18
  19 #![allow(dead_code)]
  20 #![allow(unused_variables)]
  21 #![allow(unused_assignments)]
  22
  23 enum E { A(u32), B(u32) }
  24
  25 pub fn main() {
  26     let e = E::A(23);
  27 }