1 // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 -Wunused 2 3 // PR9968: We used to warn that __range is unused in a dependent for-range. 4 5 template <typename T> 6 struct Vector { 7 void doIt() { 8 int a; // expected-warning {{unused variable 'a'}} 9 10 for (auto& e : elements) // expected-warning {{unused variable 'e'}} 11 ; 12 } 13 14 T elements[10]; 15 }; 16 17 18 int main(int, char**) { 19 Vector<int> vector; 20 vector.doIt(); // expected-note {{here}} 21 } 22