Fixes handling of empty lines in macros.
Now correctly formats:
#define A \
\
b;
to
#define A b;
Added the state whether an unwrapped line is a macro to the debug
output.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174878 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 1865b50..83e4fc5 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -858,6 +858,26 @@
verifyFormat("#define A (1)");
}
+TEST_F(FormatTest, EmptyLinesInMacroDefinitions) {
+ EXPECT_EQ("#define A b;", format("#define A \\\n"
+ " \\\n"
+ " b;", getLLVMStyleWithColumns(25)));
+ EXPECT_EQ("#define A \\\n"
+ " \\\n"
+ " a; \\\n"
+ " b;", format("#define A \\\n"
+ " \\\n"
+ " a; \\\n"
+ " b;", getLLVMStyleWithColumns(11)));
+ EXPECT_EQ("#define A \\\n"
+ " a; \\\n"
+ " \\\n"
+ " b;", format("#define A \\\n"
+ " a; \\\n"
+ " \\\n"
+ " b;", getLLVMStyleWithColumns(11)));
+}
+
TEST_F(FormatTest, IndentPreprocessorDirectivesAtZero) {
EXPECT_EQ("{\n {\n#define A\n }\n}", format("{{\n#define A\n}}"));
}