>Eric Lemings wrote:
>
>
>How's this for a suitable configuration check for static_assert?
>
> // compile-only test
>
> static_assert (sizeof (char) == 1, "impossible");
>
> template <int I> struct S {
> static_assert (I >= 0, "template parameter I must be
>non-negative");
> };
>
I've written an errily similar test already (pasted below)
I think you should probably instantiate S somewhere and it might be a
good idea put a line break before 'struct' so that your code conforms to
our 'coding standards'.
>Brad.
>
// checking for static_assert
/***********************************************************************
****
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the License); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
* Copyright 2008 Rogue Wave Software, Inc.
*
************************************************************************
**/
template <int _N>
struct S
{
static_assert (0 < _N, "fail");
};
template <int _N>
void f ()
{
static_assert (0 < _N, "fail");
}
int main ()
{
S<1> s1;
f<1>();
static_assert (1, "pass");
return 0;
}
