1 files changed, 23 insertions, 0 deletions
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 982f59272e9..e9cb51dec6e 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -8957,6 +8957,7 @@ void ASTReader::diagnoseOdrViolations() {
         ProtectedSpecifer,
         StaticAssert,
         Field,
+        CXXMethod,
         Other
       } FirstDiffType = Other,
         SecondDiffType = Other;
@@ -8982,6 +8983,8 @@ void ASTReader::diagnoseOdrViolations() {
           return StaticAssert;
         case Decl::Field:
           return Field;
+        case Decl::CXXMethod:
+          return CXXMethod;
         }
       };
 
@@ -9068,6 +9071,7 @@ void ASTReader::diagnoseOdrViolations() {
         FieldSingleMutable,
         FieldSingleInitializer,
         FieldDifferentInitializers,
+        MethodName,
       };
 
       // These lambdas have the common portions of the ODR diagnostics.  This
@@ -9288,6 +9292,25 @@ void ASTReader::diagnoseOdrViolations() {
 
         break;
       }
+      case CXXMethod: {
+        const CXXMethodDecl *FirstMethod = cast<CXXMethodDecl>(FirstDecl);
+        const CXXMethodDecl *SecondMethod = cast<CXXMethodDecl>(SecondDecl);
+        IdentifierInfo *FirstII = FirstMethod->getIdentifier();
+        IdentifierInfo *SecondII = SecondMethod->getIdentifier();
+        if (FirstII->getName() != SecondII->getName()) {
+          ODRDiagError(FirstMethod->getLocation(),
+                       FirstMethod->getSourceRange(), MethodName)
+              << FirstII;
+          ODRDiagNote(SecondMethod->getLocation(),
+                      SecondMethod->getSourceRange(), MethodName)
+              << SecondII;
+
+          Diagnosed = true;
+          break;
+        }
+
+        break;
+      }
       }
 
       if (Diagnosed == true)