2 files changed, 10 insertions, 12 deletions
diff --git a/clang/lib/Basic/Diagnostic.cpp b/clang/lib/Basic/Diagnostic.cpp
index c82f74413ec..f686b6953e3 100644
--- a/clang/lib/Basic/Diagnostic.cpp
+++ b/clang/lib/Basic/Diagnostic.cpp
@@ -145,19 +145,20 @@ void DiagnosticsEngine::Reset() {
 }
 
 void DiagnosticsEngine::SetDelayedDiagnostic(unsigned DiagID, StringRef Arg1,
-                                             StringRef Arg2) {
+                                             StringRef Arg2, StringRef Arg3) {
   if (DelayedDiagID)
     return;
 
   DelayedDiagID = DiagID;
   DelayedDiagArg1 = Arg1.str();
   DelayedDiagArg2 = Arg2.str();
+  DelayedDiagArg3 = Arg3.str();
 }
 
 void DiagnosticsEngine::ReportDelayed() {
   unsigned ID = DelayedDiagID;
   DelayedDiagID = 0;
-  Report(ID) << DelayedDiagArg1 << DelayedDiagArg2;
+  Report(ID) << DelayedDiagArg1 << DelayedDiagArg2 << DelayedDiagArg3;
 }
 
 void DiagnosticsEngine::DiagStateMap::appendFirst(DiagState *State) {
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index b8bdfef791b..cc1f0121088 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -1239,12 +1239,12 @@ void ASTReader::Error(StringRef Msg) const {
   }
 }
 
-void ASTReader::Error(unsigned DiagID,
-                      StringRef Arg1, StringRef Arg2) const {
+void ASTReader::Error(unsigned DiagID, StringRef Arg1, StringRef Arg2,
+                      StringRef Arg3) const {
   if (Diags.isDiagnosticInFlight())
-    Diags.SetDelayedDiagnostic(DiagID, Arg1, Arg2);
+    Diags.SetDelayedDiagnostic(DiagID, Arg1, Arg2, Arg3);
   else
-    Diag(DiagID) << Arg1 << Arg2;
+    Diag(DiagID) << Arg1 << Arg2 << Arg3;
 }
 
 void ASTReader::Error(unsigned DiagID, StringRef Arg1, StringRef Arg2,
@@ -5472,12 +5472,9 @@ ASTReader::ReadSubmoduleBlock(ModuleFile &F, unsigned ClientLoadCapabilities) {
           // Don't emit module relocation error if we have -fno-validate-pch
           if (!PP.getPreprocessorOpts().DisablePCHValidation &&
               CurFile != F.File) {
-            if (!Diags.isDiagnosticInFlight()) {
-              Diag(diag::err_module_file_conflict)
-                << CurrentModule->getTopLevelModuleName()
-                << CurFile->getName()
-                << F.File->getName();
-            }
+            Error(diag::err_module_file_conflict,
+                  CurrentModule->getTopLevelModuleName(), CurFile->getName(),
+                  F.File->getName());
             return Failure;
           }
         }