[LLVMbugs] [Bug 13540] New: clang should warn on comparing bools to integer constants

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=13540

             Bug #: 13540
           Summary: clang should warn on comparing bools to integer
                    constants
           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


eg on this:

bool f(bool b) {
  return b == 48;
}


use case: I had

   if (a == 4)

somewhere, then i moved that into a variable cond, and incompletely replaced my
condition with that like so:

  if (cond == 4)

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