Author: george.karpenkov Date: Tue Feb 27 11:19:49 2018 New Revision: 326230
URL: http://llvm.org/viewvc/llvm-project?rev=326230&view=rev Log: [analyzer] Quickfix: don't crash when runtime definition is not available. Modified: cfe/trunk/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp Modified: cfe/trunk/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp?rev=326230&r1=326229&r2=326230&view=diff ============================================================================== --- cfe/trunk/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp (original) +++ cfe/trunk/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp Tue Feb 27 11:19:49 2018 @@ -321,9 +321,11 @@ private: /// Get parameters associated with runtime definition in order /// to get the correct parameter name. ArrayRef<ParmVarDecl *> getCallParameters(CallEventRef<> Call) { - if (isa<FunctionDecl>(Call->getDecl())) - return dyn_cast<FunctionDecl>(Call->getRuntimeDefinition().getDecl()) - ->parameters(); + // Use runtime definition, if available. + RuntimeDefinition RD = Call->getRuntimeDefinition(); + if (auto *FD = dyn_cast_or_null<FunctionDecl>(RD.getDecl())) + return FD->parameters(); + return Call->parameters(); } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
