Subversion Repositories openrisc

// Test that we don't have to deal with type punning

// DR 1188 says this is ill-formed

// { dg-options -std=c++0x }

union U

{

  float f;

  unsigned char ca[sizeof(float)];

};

constexpr U u = { 1.0 };

constexpr float f = u.f;

constexpr unsigned char c = u.ca[0]; // { dg-error "U::ca" }

constexpr double d = 1.0;

constexpr unsigned char c2 = (unsigned char&)d; // { dg-error "char. glvalue" }