1*8fbe78f6SDaniel Dunbar // RUN: %clang_cc1 -fsyntax-only -verify %s 2a5d5c749SDouglas Gregor template<typename> struct Y1; 3a5d5c749SDouglas Gregor template<typename, int> struct Y2; 4a5d5c749SDouglas Gregor 5a5d5c749SDouglas Gregor template<class T1 = int, // expected-note{{previous default template argument defined here}} 6a5d5c749SDouglas Gregor class T2> // expected-error{{template parameter missing a default argument}} 7a5d5c749SDouglas Gregor class B1; 8a5d5c749SDouglas Gregor 9a5d5c749SDouglas Gregor template<template<class> class = Y1, // expected-note{{previous default template argument defined here}} 10a5d5c749SDouglas Gregor template<class> class> // expected-error{{template parameter missing a default argument}} 11a5d5c749SDouglas Gregor class B1t; 12a5d5c749SDouglas Gregor 13a5d5c749SDouglas Gregor template<int N = 5, // expected-note{{previous default template argument defined here}} 14a5d5c749SDouglas Gregor int M> // expected-error{{template parameter missing a default argument}} 15a5d5c749SDouglas Gregor class B1n; 16