clang-format: Don't break after very short return types.

Before:
  void
  SomeFunction(int parameter);

After:
  void SomeFunction(
      int parameter);

(Unless AlwaysBreakAfterDefinitionReturnType after type is set).

llvm-svn: 220686

1 files changed, 10 insertions, 10 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index f29aff8f0e9..56163f70070 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -1207,8 +1207,8 @@ TEST_F(FormatTest, CorrectlyHandlesLengthOfBlockComments) {
 }
 
 TEST_F(FormatTest, DontBreakNonTrailingBlockComments) {
-  EXPECT_EQ("void\n"
-            "ffffffffff(int aaaaa /* test */);",
+  EXPECT_EQ("void ffffffffff(\n"
+            "    int aaaaa /* test */);",
             format("void ffffffffff(int aaaaa /* test */);",
                    getLLVMStyleWithColumns(35)));
 }
@@ -1258,11 +1258,11 @@ TEST_F(FormatTest, SplitsLongCxxComments) {
             format("// A comment before a macro definition\n"
                    "#define a b",
                    getLLVMStyleWithColumns(20)));
-  EXPECT_EQ("void\n"
-            "ffffff(int aaaaaaaaa,  // wwww\n"
-            "       int bbbbbbbbbb, // xxxxxxx\n"
-            "                       // yyyyyyyyyy\n"
-            "       int c, int d, int e) {}",
+  EXPECT_EQ("void ffffff(\n"
+            "    int aaaaaaaaa,  // wwww\n"
+            "    int bbbbbbbbbb, // xxxxxxx\n"
+            "                    // yyyyyyyyyy\n"
+            "    int c, int d, int e) {}",
             format("void ffffff(\n"
                    "    int aaaaaaaaa, // wwww\n"
                    "    int bbbbbbbbbb, // xxxxxxx yyyyyyyyyy\n"
@@ -3538,8 +3538,8 @@ TEST_F(FormatTest, BreaksFunctionDeclarationsWithTrailingTokens) {
   // they are not function-like.
   FormatStyle Style = getGoogleStyle();
   Style.ColumnLimit = 47;
-  verifyFormat("void\n"
-               "someLongFunction(int someLongParameter) const {\n}",
+  verifyFormat("void someLongFunction(\n"
+               "    int someLoooooooooooooongParameter) const {\n}",
                getLLVMStyleWithColumns(47));
   verifyFormat("LoooooongReturnType\n"
                "someLoooooooongFunction() const {}",
@@ -7400,7 +7400,7 @@ TEST_F(FormatTest, ConfigurableIndentWidth) {
 }
 
 TEST_F(FormatTest, ConfigurableFunctionDeclarationIndentAfterType) {
-  verifyFormat("void\n"
+  verifyFormat("double\n"
                "f();",
                getLLVMStyleWithColumns(8));
 }