[llvm-bugs] [Bug 37847] New: clang++ does not produce error messages
via llvm-bugs
llvm-bugs at lists.llvm.org
Tue Jun 19 01:56:09 PDT 2018
https://bugs.llvm.org/show_bug.cgi?id=37847
Bug ID: 37847
Summary: clang++ does not produce error messages
Product: clang
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: C++
Assignee: unassignedclangbugs at nondot.org
Reporter: zhonghao at pku.org.cn
CC: dgregor at apple.com, llvm-bugs at lists.llvm.org
The code is as follow:
extern "C" int printf(const char*,...);
void *operator new(__SIZE_TYPE__, void*);
struct Counter {
Counter(){printf("Hello World.\n");}
};
void *t;
template< typename T >
void resetData() {
new ( t) Counter();
}
int main() {
resetData<int>();
}
It comes from a gcc bug report:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15083
g++ produces an error message, but clang++ does not.
Shall clang++ produces similar error messages?
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