https://llvm.org/bugs/show_bug.cgi?id=30723
Bug ID: 30723
Summary: false positive for "-Wzero-length-array"
Product: clang
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: unassignedclangb...@nondot.org
Reporter: ca...@carter.net
CC: dgre...@apple.com, llvm-bugs@lists.llvm.org
Classification: Unclassified
This program:
template <int N = 42>
auto f() -> decltype(new int[N]{});
using F = decltype(f());
compiled with -Wzero-length-array (which happens to be under -pedantic) results
in:
prog.cc:2:32: warning: zero size arrays are an extension [-Wzero-length-array]
auto f() -> decltype(new int[N]{});
^
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