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 {
doItVector7 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
main(int,char **)18 int main(int, char**) {
19 Vector<int> vector;
20 vector.doIt(); // expected-note {{here}}
21 }
22