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- struct Blah {
- static const int len = 5;
- };
- void Foo() {
- Blah b;
- char x[Blah::len];
- char y[b.len];
- }
- % clang -Wvla -fsyntax-only test.cc
- test.cc:7:9: warning: variable length arrays are a C99 feature, accepted as an
- extension [-Wvla]
- char y[b.len];
- ^
- 1 warning generated.
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