Index: clang/lib/Format/UnwrappedLineParser.cpp
===================================================================
--- clang/lib/Format/UnwrappedLineParser.cpp
+++ clang/lib/Format/UnwrappedLineParser.cpp
@@ -1085,10 +1085,12 @@
     if (FormatTok->Tok.is(tok::string_literal)) {
       nextToken();
       if (FormatTok->Tok.is(tok::l_brace)) {
-        if (Style.BraceWrapping.AfterExternBlock && Style.BraceWrapping.AfterNamespace) {
+        if (Style.BraceWrapping.AfterExternBlock &&
+            Style.BraceWrapping.AfterNamespace) {
           addUnwrappedLine();
           parseBlock(/*MustBeDeclaration=*/true);
-        } else if (Style.BraceWrapping.AfterExternBlock && Style.BraceWrapping.AfterNamespace == false) {
+        } else if (Style.BraceWrapping.AfterExternBlock &&
+                   Style.BraceWrapping.AfterNamespace == false) {
           parseBlock(/*MustBeDeclaration=*/false);
         } else {
           parseBlock(/*MustBeDeclaration=*/true, /*AddLevel=*/false);