31 lines
1.2 KiB
C++
31 lines
1.2 KiB
C++
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 -Wvla-extension %s
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struct StillPOD {
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StillPOD() = default;
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};
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struct StillPOD2 {
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StillPOD np;
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};
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struct NonPOD {
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NonPOD(int) {}
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};
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struct POD {
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int x;
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int y;
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};
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// We allow VLAs of POD types, only.
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void vla(int N) { // expected-note 5{{here}}
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int array1[N]; // expected-warning{{variable length arrays are a C99 feature}} expected-note {{parameter 'N'}}
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POD array2[N]; // expected-warning{{variable length arrays are a C99 feature}} expected-note {{parameter 'N'}}
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StillPOD array3[N]; // expected-warning{{variable length arrays are a C99 feature}} expected-note {{parameter 'N'}}
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StillPOD2 array4[N][3]; // expected-warning{{variable length arrays are a C99 feature}} expected-note {{parameter 'N'}}
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NonPOD array5[N]; // expected-error{{no matching constructor for initialization of 'NonPOD [N]'}}
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// expected-warning@-1{{variable length arrays are a C99 feature}} expected-note@-1 {{parameter 'N'}}
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// expected-note@-16{{candidate constructor not viable}}
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// expected-note@-18{{candidate constructor (the implicit copy constructor) not viable}}
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// expected-note@-19{{candidate constructor (the implicit move constructor) not viable}}
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}
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