clang-format: Fix bug in alignment of complex template parameters.

Before:
  template <typename aaaaaaaaaaa, typename bbbbbbbbbbbbb, template <typename>
            class cccccccccccccccccccccc, typename ddddddddddddd>
  class C {};

After:
  template <typename aaaaaaaaaaa, typename bbbbbbbbbbbbb,
            template <typename> class cccccccccccccccccccccc,
            typename ddddddddddddd>
  class C {};

llvm-svn: 195418

1 files changed, 4 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index b0b1c0f5615..5ddcc3f1316 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -3882,6 +3882,10 @@ TEST_F(FormatTest, WrapsTemplateDeclarations) {
       "template <typename T1, typename T2 = char, typename T3 = char,\n"
       "          typename T4 = char>\n"
       "void f();");
+  verifyFormat("template <typename aaaaaaaaaaa, typename bbbbbbbbbbbbb,\n"
+               "          template <typename> class cccccccccccccccccccccc,\n"
+               "          typename ddddddddddddd>\n"
+               "class C {};");
   verifyFormat(
       "aaaaaaaaaaaaaaaaaaaaaaaa<aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaa>(\n"
       "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);");