[modules] PR28812: Modules can return duplicate field decls.If two modules contain duplicate class definitions the lookup result can containmore than 2 elements. Sift the lookup results until we f
[modules] PR28812: Modules can return duplicate field decls.If two modules contain duplicate class definitions the lookup result can containmore than 2 elements. Sift the lookup results until we find a field decl.It is not necessary to do ODR checks in place as they done elsewhere.This should fix issues when compiling with libstdc++ 5.2 and 6.2.Patch developed in collaboration with Richard Smith!llvm-svn: 285184
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