1651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines// RUN: %clang_cc1 -triple %itanium_abi_triple -fsyntax-only -verify %s 28e8fb3be5bd78f0564444eca02b404566a5f3b5dAndy Gibbs// expected-no-diagnostics 356cfdc183e6012201c7e0a45b04fe74fd1ab51e4Anders Carlssonclass A { virtual void f(); }; 456cfdc183e6012201c7e0a45b04fe74fd1ab51e4Anders Carlssonclass B : virtual A { }; 556cfdc183e6012201c7e0a45b04fe74fd1ab51e4Anders Carlsson 656cfdc183e6012201c7e0a45b04fe74fd1ab51e4Anders Carlssonclass C : B { }; 756cfdc183e6012201c7e0a45b04fe74fd1ab51e4Anders Carlsson 8644aa9a59c9c5e84c8cc81b64f933ada681c26afMike Stump// Since A is already a primary base class, C should be the primary base class 9644aa9a59c9c5e84c8cc81b64f933ada681c26afMike Stump// of F. 1056cfdc183e6012201c7e0a45b04fe74fd1ab51e4Anders Carlssonclass F : virtual A, virtual C { }; 1156cfdc183e6012201c7e0a45b04fe74fd1ab51e4Anders Carlsson 1256cfdc183e6012201c7e0a45b04fe74fd1ab51e4Anders Carlssonint sa[sizeof(F) == sizeof(A) ? 1 : -1]; 13