https://bugs.llvm.org/show_bug.cgi?id=37845
Bug ID: 37845
Summary: Do not warn for artificial expressions.
Product: clang
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
The code is as follow:
namespace std
{
struct string
{
~string();
string();
};
}
int
main(const int,
const char * const * const)
{
std::string x[0UL][0UL] =
{
};
std::string y[0UL] =
{
};
int z[0ul][0UL] =
{
};
return 0;
}
It comes from a gcc bug report:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35602
Indeed, a previous version of g++ produces a different warning message, but
users are not satisfied. As a result, g++ generates a new warning message.
However, clang++ accepts it without any warnings. Shall clang also add some
warning messages for this?
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