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27d807cc9c
are now two distinct canonical 'AutoType's: one is the undeduced 'auto' placeholder type, and the other is a deduced-but-dependent type. All deduced-to-a-non-dependent-type cases are still non-canonical. llvm-svn: 180789
22 lines
471 B
C++
22 lines
471 B
C++
// 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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