forked from boostorg/static_assert
Static assert initial checkin
[SVN r8381]
This commit is contained in:
46
static_assert_test_fail_6.cpp
Normal file
46
static_assert_test_fail_6.cpp
Normal file
@ -0,0 +1,46 @@
|
||||
// (C) Copyright Steve Cleary & John Maddock 2000.
|
||||
// Permission to copy, use, modify, sell and
|
||||
// distribute this software is granted provided this copyright notice appears
|
||||
// in all copies. This software is provided "as is" without express or implied
|
||||
// warranty, and with no claim as to its suitability for any purpose.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
#include <boost/static_assert.hpp>
|
||||
|
||||
//
|
||||
// all these tests should fail:
|
||||
//
|
||||
|
||||
// Template class scope
|
||||
template <class Int, class Char>
|
||||
struct Bill
|
||||
{
|
||||
private: // can be in private, to avoid namespace pollution
|
||||
BOOST_STATIC_ASSERT(sizeof(Int) == 4);
|
||||
//BOOST_STATIC_ASSERT(sizeof(Int) == sizeof(Char)); // should not compile when instantiated
|
||||
public:
|
||||
|
||||
// Template member function scope: provides access to member variables
|
||||
Int x;
|
||||
Char c;
|
||||
template <class Int2, class Char2>
|
||||
void f(Int2 , Char2 )
|
||||
{
|
||||
BOOST_STATIC_ASSERT(sizeof(Int) == sizeof(Int2));
|
||||
BOOST_STATIC_ASSERT(sizeof(Char) == sizeof(Char2));
|
||||
BOOST_STATIC_ASSERT(sizeof(Int) == sizeof(Char)); // should not compile when instantiated
|
||||
}
|
||||
};
|
||||
|
||||
void foo()
|
||||
{
|
||||
int i = 0;
|
||||
char c = 0;
|
||||
Bill<int, char> b;
|
||||
// this should fail:
|
||||
b.f(i, c);
|
||||
}
|
||||
|
||||
|
||||
|
Reference in New Issue
Block a user