[LLVMbugs] [Bug 12333] New: operator delete[] leads to "index out of range" crash when using Microsoft ABI

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=12333

             Bug #: 12333
           Summary: operator delete[] leads to "index out of range" crash
                    when using Microsoft ABI
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: timurrrr at google.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified


$ clang++.exe
clang version 3.1 (trunk 152788)
Target: i686-pc-win32
Thread model: posix

$ more operator_delete_array.cpp
int main() {
  char *ptr = 0;
  delete [] ptr;
}

$ clang++.exe -Xclang -cxx-abi -Xclang microsoft operator_delete_array.cpp
Assertion failed: Idx < getNumArgs() && "Argument index out of range!", file
clang\include\clang/Basic/Diagnostic.h, line 994
clang++: error: clang frontend command failed with exit code 3 (use -v to see
invocation)

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