clang-format: Improve formatting of templated builder-type calls.

Before:
  aaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaaaaa().aaaaaaaaaaaaaaaaa().has<
      bbbbbbbbbbbbbbbbbbbbb>();

After:
  aaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaa()
      .aaaaaaaaaaaaaaaaaaaaaaaaaa()
      .has<bbbbbbbbbbbbbbbbbbbbb>();

llvm-svn: 192981

1 files changed, 7 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 1e898d8f721..cf5c2324815 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -3110,6 +3110,13 @@ TEST_F(FormatTest, FormatsBuilderPattern) {
                "    ->aaaaaaaaaaaaaae(0)\n"
                "    ->aaaaaaaaaaaaaaa();");
 
+  verifyFormat("aaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaa()\n"
+               "    .aaaaaaaaaaaaaaaaaaaaaaaaaa()\n"
+               "    .has<bbbbbbbbbbbbbbbbbbbbb>();");
+  verifyFormat("aaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaa()\n"
+               "    .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<\n"
+               "         aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa>();");
+
   // Prefer not to break after empty parentheses.
   verifyFormat("FirstToken->WhitespaceRange.getBegin().getLocWithOffset(\n"
                "    First->LastNewlineOffset);");