* doc/extend.texi (Loop-Specific Pragmas): Document pragma GCC unroll.
[official-gcc.git] / gcc / testsuite / g++.dg / ext / builtin8.C
blobdd49977255da86caa8258955d3a982aab346827f
1 // PR c++/19628
2 // Verify that __builtin_constant_p may appear in a constant-expression.
4 // { dg-do compile }
6 template <int I>
7 int f(int x[__builtin_constant_p(I)])
9   return x[0];
12 int g()
14   int a[1] = { 7 };
15   return f<32>(a);