Revert "Revert "[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.

----

This reverts commit rL356912.
The regression from rL356835 was fixed via rC358275.

Reviewers: krasimir, sammccall, MyDeveloperDay, xinz, dchai, klimek

Reviewed By: krasimir, xinz, dchai

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D60661

llvm-svn: 360411

1 files changed, 10 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTestProto.cpp b/clang/unittests/Format/FormatTestProto.cpp
index ac042316bc2..4258c169e88 100644
--- a/clang/unittests/Format/FormatTestProto.cpp
+++ b/clang/unittests/Format/FormatTestProto.cpp
@@ -397,6 +397,16 @@ TEST_F(FormatTestProto, FormatsOptions) {
                "};");
 }
 
+TEST_F(FormatTestProto, DoesntWrapPackageStatements) {
+  verifyFormat(
+      "package"
+      " some.really.long.package.that.exceeds.the.column.limit00000000;");
+}
+
+TEST_F(FormatTestProto, TrailingCommentAfterPackage) {
+  verifyFormat("package foo.pkg;  // comment\n");
+}
+
 TEST_F(FormatTestProto, FormatsService) {
   verifyFormat("service SearchService {\n"
                "  rpc Search(SearchRequest) returns (SearchResponse) {\n"