1// I, Howard Hinnant, hereby place this code in the public domain. 2 3// Test cast from lvalue to rvalue 4 5// { dg-do compile } 6// { dg-options "-std=c++0x" } 7 8template <bool> struct sa; 9template <> struct sa<true> {}; 10 11struct one {long x[1];}; 12struct two {long x[2];}; 13 14struct A {}; 15 16one foo(const A&) {return one();} 17two foo(A&&) {return two();} 18 19int test1() 20{ 21 A a; 22 sa<sizeof(foo(a)) == 1 * sizeof(long)> t1; 23 sa<sizeof(foo(static_cast<A&&>(a))) == 2 * sizeof(long)> t2; 24 return 0; 25} 26 27int main() 28{ 29 return test1(); 30} 31