[clang] [clang-format] Add IndentPPDirectives Leave option (PR #139750)

[Gedare Bloom via cfe-commits]

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@@ -162,15 +162,17 @@ UnwrappedLineParser::UnwrappedLineParser(
       LangOpts(getFormattingLangOpts(Style)), Keywords(Keywords),
       CommentPragmasRegex(Style.CommentPragmas), Tokens(nullptr),
       Callback(Callback), AllTokens(Tokens), PPBranchLevel(-1),
-      IncludeGuard(Style.IndentPPDirectives == FormatStyle::PPDIS_None
+      IncludeGuard(Style.IndentPPDirectives == FormatStyle::PPDIS_None ||
+                           Style.IndentPPDirectives == FormatStyle::PPDIS_Leave
                        ? IG_Rejected
                        : IG_Inited),
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gedare wrote:

done

https://github.com/llvm/llvm-project/pull/139750