1 files changed, 9 insertions, 0 deletions
diff --git a/clox/src/compiler.c b/clox/src/compiler.c
index 75ed697..f31d015 100644
--- a/clox/src/compiler.c
+++ b/clox/src/compiler.c
@@ -4,6 +4,7 @@
 
 #include "common.h"
 #include "compiler.h"
+#include "memory.h"
 #include "scanner.h"
 
 #ifdef DEBUG_PRINT_CODE
@@ -827,3 +828,11 @@ ObjFunction *compile(const char *source) {
   ObjFunction *function = endCompiler();
   return parser.hadError ? NULL : function;
 }
+
+void markCompilerRoots() {
+  Compiler *compiler = current;
+  while (compiler != NULL) {
+    markObject((Obj *)compiler->function);
+    compiler = compiler->enclosing;
+  }
+}