1 files changed, 11 insertions, 11 deletions
diff --git a/go/src/step8_macros/step8_macros.go b/go/src/step8_macros/step8_macros.go
index 3264159..86db33b 100644
--- a/go/src/step8_macros/step8_macros.go
+++ b/go/src/step8_macros/step8_macros.go
@@ -55,8 +55,8 @@ func is_macro_call(ast MalType, env EnvType) bool {
     if List_Q(ast) {
         slc, _ := GetSlice(ast)
         a0 := slc[0]
-        if Symbol_Q(a0) && env.Find(a0.(Symbol).Val) != nil {
-            mac, e := env.Get(a0.(Symbol).Val)
+        if Symbol_Q(a0) && env.Find(a0.(Symbol)) != nil {
+            mac, e := env.Get(a0.(Symbol))
             if e != nil { return false }
             if MalFunc_Q(mac) {
                 return mac.(MalFunc).GetMacro()
@@ -72,7 +72,7 @@ func macroexpand(ast MalType, env EnvType)  (MalType, error) {
     for ; is_macro_call(ast, env) ; {
         slc, _ := GetSlice(ast)
         a0 := slc[0]
-        mac, e = env.Get(a0.(Symbol).Val); if e != nil { return nil, e }
+        mac, e = env.Get(a0.(Symbol)); if e != nil { return nil, e }
         fn := mac.(MalFunc)
         ast, e = Apply(fn, slc[1:]); if e != nil { return nil, e }
     }
@@ -82,7 +82,7 @@ func macroexpand(ast MalType, env EnvType)  (MalType, error) {
 func eval_ast(ast MalType, env EnvType) (MalType, error) {
     //fmt.Printf("eval_ast: %#v\n", ast)
     if Symbol_Q(ast) {
-        return env.Get(ast.(Symbol).Val)
+        return env.Get(ast.(Symbol))
     } else if List_Q(ast) {
         lst := []MalType{}
         for _, a := range ast.(List).Val {
@@ -148,7 +148,7 @@ func EVAL(ast MalType, env EnvType) (MalType, error) {
     case "def!":
         res, e := EVAL(a2, env)
         if e != nil { return nil, e }
-        return env.Set(a1.(Symbol).Val, res), nil
+        return env.Set(a1.(Symbol), res), nil
     case "let*":
         let_env, e := NewEnv(env, nil, nil)
         if e != nil { return nil, e }
@@ -160,7 +160,7 @@ func EVAL(ast MalType, env EnvType) (MalType, error) {
             }
             exp, e := EVAL(arr1[i+1], let_env)
             if e != nil { return nil, e }
-            let_env.Set(arr1[i].(Symbol).Val, exp)
+            let_env.Set(arr1[i].(Symbol), exp)
         }
         ast = a2
         env = let_env
@@ -172,7 +172,7 @@ func EVAL(ast MalType, env EnvType) (MalType, error) {
         fn, e := EVAL(a2, env)
         fn = fn.(MalFunc).SetMacro()
         if e != nil { return nil, e }
-        return env.Set(a1.(Symbol).Val, fn), nil
+        return env.Set(a1.(Symbol), fn), nil
     case "macroexpand":
         return macroexpand(a1, env)
     case "do":
@@ -237,11 +237,11 @@ func rep(str string) (MalType, error) {
 func main() {
     // core.go: defined using go
     for k, v := range core.NS {
-        repl_env.Set(k, Func{v.(func([]MalType)(MalType,error)),nil})
+        repl_env.Set(Symbol{k}, Func{v.(func([]MalType)(MalType,error)),nil})
     }
-    repl_env.Set("eval", Func{func(a []MalType) (MalType, error) {
+    repl_env.Set(Symbol{"eval"}, Func{func(a []MalType) (MalType, error) {
         return EVAL(a[0], repl_env) },nil})
-    repl_env.Set("*ARGV*", List{})
+    repl_env.Set(Symbol{"*ARGV*"}, List{})
 
     // core.mal: defined using the language itself
     rep("(def! not (fn* (a) (if a false true)))")
@@ -255,7 +255,7 @@ func main() {
         for _,a := range os.Args[2:] {
             args = append(args, a)
         }
-        repl_env.Set("*ARGV*", List{args,nil})
+        repl_env.Set(Symbol{"*ARGV*"}, List{args,nil})
         if _,e := rep("(load-file \"" + os.Args[1] + "\")"); e != nil {
             fmt.Printf("Error: %v\n", e)
             os.Exit(1)