Format a line if a range in its leading whitespace was selected.
With [] marking the selected range, clang-format invoked on
[ ] int a;
Would so far not reformat anything. With this patch, it formats a
line if its leading whitespace is touched.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176435 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 8cedfce..46eb1bc 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -172,6 +172,28 @@
format("int a; \nint b; ", 0, 0, getLLVMStyle()));
}
+TEST_F(FormatTest, FormatsCorrectRegionForLeadingWhitespace) {
+ EXPECT_EQ("int b;\nint a;",
+ format("int b;\n int a;", 7, 0, getLLVMStyle()));
+ EXPECT_EQ("int b;\n int a;",
+ format("int b;\n int a;", 6, 0, getLLVMStyle()));
+
+ EXPECT_EQ("#define A \\\n"
+ " int a; \\\n"
+ " int b;",
+ format("#define A \\\n"
+ " int a; \\\n"
+ " int b;",
+ 26, 0, getLLVMStyleWithColumns(12)));
+ EXPECT_EQ("#define A \\\n"
+ " int a; \\\n"
+ " int b;",
+ format("#define A \\\n"
+ " int a; \\\n"
+ " int b;",
+ 25, 0, getLLVMStyleWithColumns(12)));
+}
+
TEST_F(FormatTest, ReformatsMovedLines) {
EXPECT_EQ(
"template <typename T> T *getFETokenInfo() const {\n"