[LLVMbugs] [Bug 8739] New: Assertion `DerivationOkay && "Can only be used with a derived-to-base conversion"'

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8739

           Summary: Assertion `DerivationOkay && "Can only be used with a
                    derived-to-base conversion"'
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: grzegorz.dabrowski at gmail.com
                CC: llvmbugs at cs.uiuc.edu, dgregor at apple.com


Assertion fails in trunk, but works in 2.8:


class BSplitView {};
class BView {};
template<typename ParentBuilder> class Base;


template<typename ParentBuilder>
class Split : public Base<ParentBuilder> {
public:
    typedef Split<ParentBuilder>    ThisBuilder;
    ThisBuilder&        GetView(BView** _view);
private:
    BSplitView*            fView;
};


template<typename ParentBuilder>
typename Split<ParentBuilder>::ThisBuilder&
Split<ParentBuilder>::GetView(BView** _view)
{
    *_view = fView;
    return *this;
}

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