[LLVMbugs] [Bug 14588] New: Assertion failure with C++11 delegating constructor
bugzilla-daemon at llvm.org
bugzilla-daemon at llvm.org
Wed Dec 12 12:55:35 PST 2012
http://llvm.org/bugs/show_bug.cgi?id=14588
Bug #: 14588
Summary: Assertion failure with C++11 delegating constructor
Product: clang
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: C++11
AssignedTo: unassignedclangbugs at nondot.org
ReportedBy: akyrtzi at gmail.com
CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
Classification: Unclassified
with this test case:
-------------
class Base
{
public:
Base();
virtual ~Base();
};
class Foo : public virtual Base
{
public:
Foo();
Foo(const void * inVoid);
virtual ~Foo();
};
Foo::Foo() : Foo(__null) {}// delegated constructor N1986
Foo::Foo(const void *inVoid) {}
-------------
$ clang -cc1 test.cpp -emit-llvm -o - -std=c++11
will hit an assertion:
Assertion failed: (!CodeGenVTables::needsVTTParameter(CGF.CurGD) && "doing
no-op VTT offset in base dtor/ctor?"), function GetVTTParameter, file
clang/lib/CodeGen/CGClass.cpp, line 302.
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