Only keep empty lines in unwrapped lines if they preceed a line comment.
Empty lines followed by line comments are often used to highlight the
comment. Empty lines somewhere else are usually left over from manual or
automatic formatting and should probably be removed.
Before (clang-format would keep):
S s = {
a,
b
};
After:
S s = { a, b };
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176086 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index a902466..53f3773 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -588,17 +588,23 @@
EXPECT_EQ("S s = {\n"
" // Some comment\n"
- " a\n"
+ " a,\n"
"\n"
" // Comment after empty line\n"
" b\n"
- "}", format("S s = {\n"
- " // Some comment\n"
- " a\n"
- " \n"
- " // Comment after empty line\n"
- " b\n"
- "}"));
+ "}",
+ format("S s = {\n"
+ " // Some comment\n"
+ " a,\n"
+ " \n"
+ " // Comment after empty line\n"
+ " b\n"
+ "}"));
+ EXPECT_EQ("S s = { a, b };", format("S s = {\n"
+ " a,\n"
+ "\n"
+ " b\n"
+ "};"));
}
//===----------------------------------------------------------------------===//