[LLVMbugs] [Bug 7033] New: Error on cast involving const and non const cast operators

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7033

           Summary: Error on cast involving const and non const cast
                    operators
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: John.Thompson.JTSoftware at gmail.com
                CC: llvmbugs at cs.uiuc.edu


class String
{
public:
    String();
    operator char *();
    operator const char *();
};
String s;
const char * p = (const char *)s;

C:\Sony\Clang\exp>clang -cc1 pctchar.cpp
pctchar.cpp:9:18: error: cannot cast from type 'String' to pointer type 'char
const *'
const char * p = (const char *)s;
                 ^~~~~~~~~~~~~~
1 error generated.

gcc compiles the above without error.

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