gcc-4.4.3/gcc/testsuite/g++.dg/warn/nonnull2.C


1
2
3
4
5
6
7
8
9
10
11
12
13
14

// Test that "nonnull" attribute should not be applied to 'this' pointer.
// { dg-do compile }

#define NULL 0

class Foo {
 public:
  void method1(const int *ptr) __attribute__((nonnull(1, 2))); // { dg-warning "nonnull argument references 'this' pointer" }
  void method2(int *ptr1, int a, int *ptr2) __attribute__((nonnull(2, 3, 4))); // { dg-error "nonnull argument references non-pointer operand" }
  static void func3(int *ptr) __attribute__((nonnull(1))); // should not warn
  Foo(char *str) __attribute__((nonnull())) {}
};

int func4(int *ptr1, int a) __attribute__((nonnull(1))); // should not warn