clang-format: Understand more lambda return types.

Before:
  auto a = [&b, c ](D * d) -> D * {}

After:
 auto a = [&b, c](D* d) -> D* {}

llvm-svn: 222534

1 files changed, 3 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 479919e9cfe..fceebfadea7 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -9279,6 +9279,9 @@ TEST_F(FormatTest, FormatsLambdas) {
   verifyFormat("int c = []() -> int { return 2; }();\n");
   verifyFormat("int c = []() -> vector<int> { return {2}; }();\n");
   verifyFormat("Foo([]() -> std::vector<int> { return {2}; }());");
+  verifyGoogleFormat("auto a = [&b, c](D* d) -> D* {};");
+  verifyGoogleFormat("auto a = [&b, c](D* d) -> D& {};");
+  verifyGoogleFormat("auto a = [&b, c](D* d) -> const D* {};");
   verifyFormat("auto aaaaaaaa = [](int i, // break for some reason\n"
                "                   int j) -> int {\n"
                "  return ffffffffffffffffffffffffffffffffffffffffffff(i * j);\n"