Fixed handling of comments before preprocessor directives.
Comments before preprocessor directives used to be stored with InPPDirective
flag set, which prevented correct comment splitting in this case. Fixed by
flushing comments before switching on InPPDirective. Added a new test and fixed
one of the existing tests.
llvm-svn: 178261
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 7fbb9f3..83c7a2a 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -699,6 +699,13 @@
"//Don't add leading\n"
"//whitespace",
format("//Don't add leading whitespace", getLLVMStyleWithColumns(20)));
+ EXPECT_EQ("// A comment before\n"
+ "// a macro\n"
+ "// definition\n"
+ "#define a b",
+ format("// A comment before a macro definition\n"
+ "#define a b",
+ getLLVMStyleWithColumns(20)));
}
TEST_F(FormatTest, SplitsLongLinesInComments) {
@@ -1203,13 +1210,13 @@
}
TEST_F(FormatTest, HandlePreprocessorDirectiveContext) {
- EXPECT_EQ("// some comment\n"
+ EXPECT_EQ("// somecomment\n"
"#include \"a.h\"\n"
"#define A( \\\n"
" A, B)\n"
"#include \"b.h\"\n"
"// somecomment\n",
- format(" // some comment\n"
+ format(" // somecomment\n"
" #include \"a.h\"\n"
"#define A(A,\\\n"
" B)\n"