Minor cleanup.

2021-11-14 08:50:30 -08:00 · 2021-11-14 08:50:30 -08:00 · 1e38bf2029
parent 7f193fbdbe
commit 1e38bf2029
1 changed files with 3 additions and 4 deletions
--- a/joy/parser.py
+++ b/joy/parser.py
@ -101,13 +101,12 @@ def _parse(tokens):
        if tok == '[':
            stack.append(frame)
            frame = []
-            stack[-1].append(frame)
        elif tok == ']':
-            try:
-                frame = stack.pop()
+            v = frame
+            try: frame = stack.pop()
            except IndexError:
                raise ParseError('Extra closing bracket.')
-            frame[-1] = list_to_stack(frame[-1])
+            frame.append(list_to_stack(v))
        elif tok == 'true':
            frame.append(True)
        elif tok == 'false':