test/SemaCXX/ast-print.cpp

// RUN: %clang_cc1 -ast-print %s | FileCheck %s

// CHECK: r;
// CHECK-NEXT: (r->method());
struct MyClass
{
    void method() {}
};

struct Reference
{
    MyClass* object;
    MyClass* operator ->() { return object; }
};

void test1() {
    Reference r;
    (r->method());
}

// CHECK: if (int a = 1)
// CHECK:  while (int a = 1)
// CHECK:  switch (int a = 1)

void test2()
{
    if (int a = 1) { }
    while (int a = 1) { }
    switch (int a = 1) { }
}

// CHECK: new (1) int;
void *operator new (typeof(sizeof(1)), int, int = 2);
void test3() {
  new (1) int;
}

// CHECK: new X;
struct X {
  void *operator new (typeof(sizeof(1)), int = 2);
};
void test4() { new X; }

// CHECK: for (int i = 2097, j = 42; false;)
void test5() {
  for (int i = 2097, j = 42; false;) {}
}

// CHECK: test6fn((int &)y);
void test6fn(int& x);
void test6() {
    unsigned int y = 0;
    test6fn((int&)y);
}