Make gcGuard const

john-z-yang · Dec 9, 2023 · 4905425 · 4905425
1 parent 80f2cfd
commit 4905425
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/compile/Compiler.hpp b/src/compile/Compiler.hpp
@@ -37,7 +37,7 @@ class Compiler {
   using Visitor = std::function<void(const sexpr::SExpr *)>;
 
   runtime::VM &vm;
-  std::optional<runtime::GCGuard> gcGuard;
+  const std::optional<runtime::GCGuard> gcGuard;
   const std::optional<std::reference_wrapper<Compiler>> enclosing;
 
   std::vector<std::string> source;