1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 -Wvla-extension %s
2 struct StillPOD {
3 StillPOD() = default;
4 };
5
6 struct StillPOD2 {
7 StillPOD np;
8 };
9
10 struct NonPOD {
NonPODNonPOD11 NonPOD(int) {}
12 };
13
14 struct POD {
15 int x;
16 int y;
17 };
18
19 // We allow VLAs of POD types, only.
vla(int N)20 void vla(int N) {
21 int array1[N]; // expected-warning{{variable length arrays are a C99 feature}}
22 POD array2[N]; // expected-warning{{variable length arrays are a C99 feature}}
23 StillPOD array3[N]; // expected-warning{{variable length arrays are a C99 feature}}
24 StillPOD2 array4[N][3]; // expected-warning{{variable length arrays are a C99 feature}}
25 NonPOD array5[N]; // expected-error{{no matching constructor for initialization of 'NonPOD [N]'}}
26 // expected-warning@-1{{variable length arrays are a C99 feature}}
27 // expected-note@-16{{candidate constructor not viable}}
28 // expected-note@-18{{candidate constructor (the implicit copy constructor) not viable}}
29 // expected-note@-19{{candidate constructor (the implicit move constructor) not viable}}
30 }
31