[LLVMbugs] [Bug 7224] New: clang find const overloads ambiguous when used with a derived class.

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue May 25 04:05:42 PDT 2010


http://llvm.org/bugs/show_bug.cgi?id=7224

           Summary: clang find const overloads ambiguous when used with a
                    derived class.
           Product: clang
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: ogoffart at kde.org
                CC: llvmbugs at cs.uiuc.edu, dgregor at apple.com


// Code extracted from phonon

class A {};
class B : public A {};

static inline int foo(A *const d)
{ return 0; }

static inline int foo(const A *const d)
{ return 1; }

int main()
{
    B *const d = 0;
    return foo(d);
}

/*
./main.cpp:15:12: error: call to 'foo' is ambiguous
    return foo(d);
           ^~~
./main.cpp:6:19: note: candidate function
static inline int foo(A *const d)
                  ^
./main.cpp:9:19: note: candidate function
static inline int foo(const A *const d)
                  ^
1 error generated.
*/

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