1 // RUN: %clang_cc1 -std=c++11 %s -verify 2 3 template<int i> class X { /* ... */ }; 4 X< 1>2 > x1; // expected-error{{expected unqualified-id}} 5 X<(1>2)> x2; // OK 6 template<class T> class Y { /* ... */ }; 7 Y<X<1>> x3; // OK, same as Y<X<1> > x3; 8 Y<X<6>>1>> x4; // expected-error{{expected unqualified-id}} 9 Y<X<(6>>1)>> x5; 10 11 int a, b; 12 Y<decltype(a < b)> x6; 13