[clang-format] Set ObjCBinPackProtocolList to Never for google style

Summary:
This is split off from D42650, and sets ObjCBinPackProtocolList
to Never for the google style.

Depends On D42650

Test Plan: New tests added. make -j12 FormatTests && ./tools/clang/unittests/Format/FormatTests

Reviewers: krasimir, jolesiak, stephanemoore

Reviewed By: krasimir, jolesiak, stephanemoore

Subscribers: klimek, cfe-commits, hokein, Wizard

Differential Revision: https://reviews.llvm.org/D42708

llvm-svn: 324553

2 files changed, 11 insertions, 7 deletions

diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index 90b14e74f97..5fb775a0d33 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -710,6 +710,7 @@ FormatStyle getGoogleStyle(FormatStyle::LanguageKind Language) {
   GoogleStyle.IncludeIsMainRegex = "([-_](test|unittest))?$";
   GoogleStyle.IndentCaseLabels = true;
   GoogleStyle.KeepEmptyLinesAtTheStartOfBlocks = false;
+  GoogleStyle.ObjCBinPackProtocolList = FormatStyle::BPS_Never;
   GoogleStyle.ObjCSpaceAfterProperty = false;
   GoogleStyle.ObjCSpaceBeforeProtocolList = true;
   GoogleStyle.PointerAlignment = FormatStyle::PAS_Left;
diff --git a/clang/unittests/Format/FormatTestObjC.cpp b/clang/unittests/Format/FormatTestObjC.cpp
index a99f486adfb..d270aabea5b 100644
--- a/clang/unittests/Format/FormatTestObjC.cpp
+++ b/clang/unittests/Format/FormatTestObjC.cpp
@@ -333,13 +333,16 @@ TEST_F(FormatTestObjC, FormatObjCInterface) {
   verifyFormat("@interface Foo (HackStuff) <MyProtocol>\n"
                "+ (id)init;\n"
                "@end");
-  Style.BinPackParameters = false;
-  Style.ColumnLimit = 80;
-  verifyFormat("@interface aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa () <\n"
-               "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
-               "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
-               "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
-               "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa> {\n"
+  Style.ColumnLimit = 40;
+  // BinPackParameters should be true by default.
+  verifyFormat("void eeeeeeee(int eeeee, int eeeee,\n"
+               "              int eeeee, int eeeee);\n");
+  // ObjCBinPackProtocolList should be BPS_Never by default.
+  verifyFormat("@interface fffffffffffff () <\n"
+               "    fffffffffffff,\n"
+               "    fffffffffffff,\n"
+               "    fffffffffffff,\n"
+               "    fffffffffffff> {\n"
                "}");
 }