Author: arphaman Date: Tue Jan 3 06:09:39 2017 New Revision: 290882 URL: http://llvm.org/viewvc/llvm-project?rev=290882&view=rev Log: Handle EmptyDecl in DeclContextPrinter
This commit fixes a crash that occurs when -print-decl-contexts AST consumer tries to print an unhandled declaration. rdar://19467234 Differential Revision: https://reviews.llvm.org/D26964 Modified: cfe/trunk/lib/Frontend/ASTConsumers.cpp cfe/trunk/test/Coverage/cxx-language-features.inc Modified: cfe/trunk/lib/Frontend/ASTConsumers.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ASTConsumers.cpp?rev=290882&r1=290881&r2=290882&view=diff ============================================================================== --- cfe/trunk/lib/Frontend/ASTConsumers.cpp (original) +++ cfe/trunk/lib/Frontend/ASTConsumers.cpp Tue Jan 3 06:09:39 2017 @@ -493,6 +493,10 @@ void DeclContextPrinter::PrintDeclContex Out << "<using shadow> " << *cast<UsingShadowDecl>(I) << "\n"; break; } + case Decl::Empty: { + Out << "<empty>\n"; + break; + } default: Out << "DeclKind: " << DK << '"' << I << "\"\n"; llvm_unreachable("decl unhandled"); Modified: cfe/trunk/test/Coverage/cxx-language-features.inc URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Coverage/cxx-language-features.inc?rev=290882&r1=290881&r2=290882&view=diff ============================================================================== --- cfe/trunk/test/Coverage/cxx-language-features.inc (original) +++ cfe/trunk/test/Coverage/cxx-language-features.inc Tue Jan 3 06:09:39 2017 @@ -41,3 +41,6 @@ namespace provider { namespace user { using provider::foo; } + +// Empty declaration +; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
