[LLVMbugs] [Bug 13519] New: clang should warn on integer division underflow, or implicit conversion to float of an int division

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Aug 2 16:52:25 PDT 2012


http://llvm.org/bugs/show_bug.cgi?id=13519

             Bug #: 13519
           Summary: clang should warn on integer division underflow, or
                    implicit conversion to float of an int division
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Frontend
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: nicolasweber at gmx.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


Basically, there should be a warning that catches
http://trac.webkit.org/changeset/124500

I'll try a few variants and see what works best.

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