1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 -Wunused 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc // PR9968: We used to warn that __range is unused in a dependent for-range. 4*f4a2713aSLionel Sambuc 5*f4a2713aSLionel Sambuc template <typename T> 6*f4a2713aSLionel Sambuc struct Vector { doItVector7*f4a2713aSLionel Sambuc void doIt() { 8*f4a2713aSLionel Sambuc int a; // expected-warning {{unused variable 'a'}} 9*f4a2713aSLionel Sambuc 10*f4a2713aSLionel Sambuc for (auto& e : elements) // expected-warning {{unused variable 'e'}} 11*f4a2713aSLionel Sambuc ; 12*f4a2713aSLionel Sambuc } 13*f4a2713aSLionel Sambuc 14*f4a2713aSLionel Sambuc T elements[10]; 15*f4a2713aSLionel Sambuc }; 16*f4a2713aSLionel Sambuc 17*f4a2713aSLionel Sambuc main(int,char **)18*f4a2713aSLionel Sambucint main(int, char**) { 19*f4a2713aSLionel Sambuc Vector<int> vector; 20*f4a2713aSLionel Sambuc vector.doIt(); // expected-note {{here}} 21*f4a2713aSLionel Sambuc } 22