[clang-format] Keep protobuf "package" statement on one line

Summary:
Top-level "package" and "import" statements should generally be kept on one
line, for all languages.

Reviewers: sammccall, krasimir, MyDeveloperDay

Reviewed By: MyDeveloperDay

Subscribers: MyDeveloperDay, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59627

Patch By: dchai (Donald Chai)

llvm-svn: 356835

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index ccf5e51576d..a3000a8fdeb 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -1119,10 +1119,10 @@ public:
       return LT_ImportStatement;
     }
 
-    // In .proto files, top-level options are very similar to import statements
-    // and should not be line-wrapped.
+    // In .proto files, top-level options and package statements are very
+    // similar to import statements and should not be line-wrapped.
     if (Style.Language == FormatStyle::LK_Proto && Line.Level == 0 &&
-        CurrentToken->is(Keywords.kw_option)) {
+        CurrentToken->isOneOf(Keywords.kw_option, Keywords.kw_package)) {
       next();
       if (CurrentToken && CurrentToken->is(tok::identifier))
         return LT_ImportStatement;