clang/test/CodeGenCXX/mangle-local-classes-nested.cpp

   1 // RUN: %clang_cc1 %s -emit-llvm -triple %itanium_abi_triple -o - | FileCheck %s
   2
   3 // CHECK: @_ZTVZZ1HvEN1S1IEvE1S =
   4
   5 // CHECK: define {{.*}} @_Z2L1v(
   6 // CHECK: define {{.*}} @_ZZ2L1vEN1S2L2Ev(
   7 // CHECK: define {{.*}} @_ZZ2L1vEN1S2L2E_0v(
   8 // CHECK: define {{.*}} @_ZZ1FvEN1S1T1S1T1GEv(
   9 // CHECK: define {{.*}} @_ZZZ2L1vEN1S2L2EvEN1S3L3aEv(
  10 // CHECK: define {{.*}} @_ZZZ2L1vEN1S2L2EvEN1S3L3bE_0v(
  11 // CHECK: define {{.*}} @_ZZZ2L1vEN1S2L2E_0vEN1S3L3cEv(
  12 // CHECK: define {{.*}} @_ZZZ2L1vEN1S2L2E_0vEN1S3L3dE_0v(
  13
  14 void L1() {
  15   {
  16     struct S {
  17       void L2() {
  18         {
  19           struct S {
  20             void L3a() {}
  21           };
  22           S().L3a();
  23         }
  24         {
  25           struct S {
  26             void L3b() {}
  27           };
  28           S().L3b();
  29         }
  30       }
  31     };
  32     S().L2();
  33   }
  34   {
  35     struct S {
  36       void L2() {
  37         {
  38           struct S {
  39             void L3c() {}
  40           };
  41           S().L3c();
  42         }
  43         {
  44           struct S {
  45             void L3d() {}
  46           };
  47           S().L3d();
  48         }
  49       }
  50     };
  51     S().L2();
  52   }
  53 }
  54
  55 void F() {
  56   struct S {
  57     struct T {
  58       struct S {
  59         struct T {
  60           void G() {}
  61         };
  62       };
  63     };
  64   };
  65   S::T::S::T().G();
  66 }
  67
  68 struct B { virtual void Foo() = 0; };
  69 void G(const B &);
  70
  71 void H() {
  72   struct S {
  73     void I() {
  74       struct S : B {
  75         virtual void Foo() {}
  76       };
  77       G(S());
  78     }
  79   };
  80   S().I();
  81 }