typedef7.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 21 行

// { dg-do assemble  }
// Origin: Mark Mitchell <[e-mail]>

typedef int I;
typedef int I;

// DR56 makes clear that duplicate typedefs in class scopes are
// invalid.

struct A {
  typedef int I; // { dg-error "" }
  typedef int I; // { dg-error "" }
};

template <class T>
struct S {
  typedef int I;  // { dg-error "" }
  typedef int I;  // { dg-error "" }
};