clang/test/CXX/stmt.stmt/stmt.dcl/p3-0x.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
   2
   3 // PR10034
   4 struct X {};
   5
   6 void exx(X) {}
   7
   8 int test_ptr10034(int argc, char **argv)
   9 {
  10  if (argc > 3)
  11    goto end;
  12
  13  X x;
  14  X xs[16];
  15  exx(x);
  16
  17  end:
  18    if (argc > 1) {
  19    for (int i = 0; i < argc; ++i)
  20    {
  21
  22    }
  23    }
  24    return 0;
  25 }
  26
  27 struct Y {
  28   ~Y();
  29 };
  30
  31 void f();
  32 void test_Y() {
  33   goto end; // expected-error{{cannot jump from this goto statement to its label}}
  34   Y y; // expected-note{{jump bypasses variable with a non-trivial destructor}}
  35  end:
  36   f();
  37   goto inner; // expected-error{{cannot jump from this goto statement to its label}}
  38   {
  39     Y y2; // expected-note{{jump bypasses variable with a non-trivial destructor}}
  40   inner:
  41     f();
  42   }
  43   return;
  44 }
  45
  46 struct Z {
  47   Z operator=(const Z&);
  48 };
  49
  50 void test_Z() {
  51   goto end;
  52   Z z;
  53  end:
  54   return;
  55 }