Everything is a closure

vm/frame.go

@@ -6,15 +6,18 @@ import (
 )
 
 type Frame struct {
-	fn          *object.CompiledFunction
+	cl          *object.Closure
 	ip          int
 	basePointer int
 }
 
-func NewFrame(fn *object.CompiledFunction, basePointer int) *Frame {
-	return &Frame{fn: fn, ip: -1, basePointer: basePointer}
+func NewFrame(cl *object.Closure, basePointer int) *Frame {
+	return &Frame{
+		cl:          cl,
+		ip:          -1,
+		basePointer: basePointer}
 }
 
 func (f *Frame) Instructions() code.Instructions {
-	return f.fn.Instructions
+	return f.cl.Fn.Instructions
 }