test/CodeGenCXX/mangle-unnamed.cpp

// RUN: %clang_cc1 -emit-llvm-only -verify %s

struct S {
  virtual ~S() { }
};

// PR5706
// Make sure this doesn't crash; the mangling doesn't matter because the name
// doesn't have linkage.
static struct : S { } obj8;

void f() {
  // Make sure this doesn't crash; the mangling doesn't matter because the
  // generated vtable/etc. aren't modifiable (although it would be nice for
  // codesize to make it consistent inside inline functions).
  static struct : S { } obj8;
}

inline int f2() {
  // FIXME: We don't mangle the names of a or x correctly!
  static struct { int a() { static int x; return ++x; } } obj;
  return obj.a();
}

int f3() { return f2(); }

struct A {
  typedef struct { int x; } *ptr;
  ptr m;
  int a() {
    static struct x {
      // FIXME: We don't mangle the names of a or x correctly!
      int a(ptr A::*memp) { static int x; return ++x; }
    } a;
    return a.a(&A::m);
  }
};

int f4() { return A().a(); }