regression fix

clyx-go/clyx.go

@@ -268,11 +268,7 @@ func (c *Clyx) popCallerToken() any {
     }
   }
   if stream == nil {
-    if len(c.tokenStreams) == 0 {
-      stream = &c.tokens
-    } else {
-      return nil
-    }
+    stream = &c.tokens
   }
   if len(*stream) == 0 { return nil }
   t := (*stream)[0]
@@ -296,11 +292,11 @@ func (c *Clyx) cmdDefw() {
       break
     }
   }
-  if stream == nil && len(c.tokenStreams) == 0 {
+  if stream == nil {
     stream = &c.tokens
   }
   var val any
-  if stream != nil && len(*stream) > 0 {
+  if len(*stream) > 0 {
     t0 := (*stream)[0]
     isQForm := false
     if s, ok := t0.(string); ok && s == "[" { isQForm = true } else if _, ok := t0.([]any); ok { isQForm = true }