[Format] Capture FormatStyle by value to avoid use-after-free.

Fixes the test failure in 240e29c, reported on the D140058 review thread.
llvm · Dec 16, 2022 · 5a06334 · 5a06334
1 parent 240e29c
commit 5a06334
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
@@ -3404,23 +3404,23 @@ reformat(const FormatStyle &Style, StringRef Code,
     if (Style.InsertBraces) {
       FormatStyle S = Expanded;
       S.InsertBraces = true;
-      Passes.emplace_back([&](const Environment &Env) {
+      Passes.emplace_back([&, S](const Environment &Env) {
         return BracesInserter(Env, S).process(/*SkipAnnotation=*/true);
       });
     }
 
     if (Style.RemoveBracesLLVM) {
       FormatStyle S = Expanded;
       S.RemoveBracesLLVM = true;
-      Passes.emplace_back([&](const Environment &Env) {
+      Passes.emplace_back([&, S](const Environment &Env) {
         return BracesRemover(Env, S).process(/*SkipAnnotation=*/true);
       });
     }
 
     if (Style.RemoveSemicolon) {
       FormatStyle S = Expanded;
       S.RemoveSemicolon = true;
-      Passes.emplace_back([&](const Environment &Env) {
+      Passes.emplace_back([&, S](const Environment &Env) {
         return SemiRemover(Env, S).process(/*SkipAnnotation=*/true);
       });
     }