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// { dg-do run { target c++14 } }
// { dg-options "" }
template <typename T>
constexpr unsigned char a[] = {
#embed __FILE__
};
template <typename T>
constexpr unsigned char
foo (int x)
{
return a<T>[x];
}
constexpr unsigned char b = a<unsigned char>[32];
constexpr unsigned char c = foo<unsigned char> (42);
constexpr unsigned char b2 = a<int>[32];
constexpr unsigned char c2 = foo<int> (42);
template <typename T>
constexpr bool
bar ()
{
unsigned char d[] = {
#embed __FILE__
};
d[42] = ' ';
d[32] = 'X';
d[0] = d[1] + 16;
d[sizeof (d) - 1] = d[42] - ' ';
for (int i = 0; i < sizeof (d); ++i)
switch (i)
{
case 0:
if (d[i] != a<T>[1] + 16)
return false;
break;
case 32:
if (d[i] != 'X')
return false;
break;
case 42:
if (d[i] != ' ')
return false;
break;
case sizeof (d) - 1:
if (d[i] != 0)
return false;
break;
default:
if (d[i] != a<T>[i])
return false;
break;
}
return true;
}
static_assert (bar<unsigned char> (), "");
static_assert (bar<int> (), "");
int
main ()
{
unsigned char e[] = {
#embed __FILE__
};
if (b != e[32] || c != e[42])
__builtin_abort ();
if (b2 != b || c2 != c)
__builtin_abort ();
}
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