22 lines
471 B
C++
22 lines
471 B
C++
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// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 -Wunused
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// PR9968: We used to warn that __range is unused in a dependent for-range.
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template <typename T>
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struct Vector {
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void doIt() {
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int a; // expected-warning {{unused variable 'a'}}
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for (auto& e : elements) // expected-warning {{unused variable 'e'}}
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;
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}
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T elements[10];
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};
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int main(int, char**) {
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Vector<int> vector;
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vector.doIt(); // expected-note {{here}}
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}
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