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// { dg-do run }
// { dg-options "-std=c++0x" }
// Test user-defined literals.
// Test template operator declaration and definition.
#include <cassert>
template<char...>
int operator"" _abc();
template<>
int
operator"" _abc<>()
{ return -1; }
template<>
int
operator"" _abc<'L','U','E'>()
{ return 42; }
template<>
int
operator"" _abc<'6','6','6'>()
{ return 21; }
int
test1()
{
int i = operator"" _abc<'1','2','3'>();
assert(i == 45);
int universal_meaning = operator"" _abc<'L','U','E'>();
assert(universal_meaning == 42);
int b = operator"" _abc<'6','6','6'>();
int z = operator"" _abc<>();
assert(z == -1);
int j = 123_abc;
assert(j == i);
int jb = 666_abc;
assert(jb == b);
}
int
main()
{
test1();
}
template<char... Chars>
int operator"" _abc()
{ return 42 + sizeof...(Chars); }
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