[NFC] Don't pass temporary LangOptions to Lexer

Since https://reviews.llvm.org/D120334, passing a temporary LangOptions object to Lexer results in stack-use-after-scope.
llvm · Feb 28, 2022 · de9611b · de9611b
1 parent f1315c6
commit de9611b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/clang-tools-extra/clangd/Format.cpp b/clang-tools-extra/clangd/Format.cpp
@@ -25,8 +25,8 @@ void closeBrackets(std::string &Code, const format::FormatStyle &Style) {
   SourceManagerForFile FileSM("mock_file.cpp", Code);
   auto &SM = FileSM.get();
   FileID FID = SM.getMainFileID();
-  Lexer Lex(FID, SM.getBufferOrFake(FID), SM,
-            format::getFormattingLangOpts(Style));
+  LangOptions LangOpts = format::getFormattingLangOpts(Style);
+  Lexer Lex(FID, SM.getBufferOrFake(FID), SM, LangOpts);
   Token Tok;
   std::vector<char> Brackets;
   while (!Lex.LexFromRawLexer(Tok)) {