diff --git a/clang/lib/AST/ASTImporter.cpp b/clang/lib/AST/ASTImporter.cpp
--- a/clang/lib/AST/ASTImporter.cpp
+++ b/clang/lib/AST/ASTImporter.cpp
@@ -3652,13 +3652,8 @@
               !FoundField->getInClassInitializer()) {
             if (ExpectedExpr ToInitializerOrErr = import(FromInitializer))
               FoundField->setInClassInitializer(*ToInitializerOrErr);
-            else {
-              // We can't return error here,
-              // since we already mapped D as imported.
-              // FIXME: warning message?
-              consumeError(ToInitializerOrErr.takeError());
-              return FoundField;
-            }
+            else
+              return ToInitializerOrErr.takeError();
           }
         }
         return FoundField;