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1// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s2 3template<typename T=int> struct S {};4template<typename> void f();5 6template<typename T, typename... V> struct S<T(V...)> {};7 8template<typename ...T> struct V {};9template<typename ...T> struct V<void(T)...> {};10 11void foo(void) {12 // In C++11 mode, all of these are expected to parse correctly, and the CUDA13 // language should not interfere with that.14 15 // expected-no-diagnostics16 17 S<S<S<int>>> s3;18 S<S<S<>>> s30;19 20 S<S<S<S<int>>>> s4;21 S<S<S<S<>>>> s40;22 23 S<S<S<S<S<int>>>>> s5;24 S<S<S<S<S<>>>>> s50;25 26 (void)(&f<S<S<int>>>==0);27 (void)(&f<S<S<>>>==0);28 29 S<S<S<void()>>> s6;30}31 32template<typename ...T>33void bar(T... args) {34 S<S<V<void(T)...>>> s7;35}36