[clang] [clang-format] Option to ignore PP directives (PR #70338)

[via cfe-commits]

================
@@ -24206,10 +24206,11 @@ TEST_F(FormatTest, IgnorePPDefinitions) {
   Style.IndentPPDirectives = FormatStyle::PPDIS_None;
   verifyNoChange("#if A\n"
                  "#define A  a\n"
-                 "#endif",
+                 "#endif\n",
----------------
tomekpaszek wrote:

no reason. removed the trailing line breaks now

https://github.com/llvm/llvm-project/pull/70338