Implement fallback split point for string literals.
If we don't find a natural split point (currently space) in a string
literal protruding over the line, we just split at the last possible
point.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176349 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index baeb014..8cc8168 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -3003,7 +3003,8 @@
EXPECT_EQ("\"some \"\n"
"\"text\"",
format("\"some text\"", getLLVMStyleWithColumns(7)));
- EXPECT_EQ("\"some text\"",
+ EXPECT_EQ("\"some\"\n"
+ "\" text\"",
format("\"some text\"", getLLVMStyleWithColumns(6)));
EXPECT_EQ("variable =\n"
@@ -3041,6 +3042,12 @@
"aaaaaaaaaaaaaaaaaaaa(\n"
" aaaaaaaaaaaaaaaaaaaa,\n"
" aaaaaa(\"aaa aaaaa aaa aaa aaaaa aaa aaaaa aaa aaa aaaaaa\"));");
+
+ EXPECT_EQ(
+ "\"splitmea\"\n"
+ "\"trandompo\"\n"
+ "\"int\"",
+ format("\"splitmeatrandompoint\"", getLLVMStyleWithColumns(10)));
}
} // end namespace tooling