Check for minus before converting to int.

BigInts converts "-" to 0. This happens in the parser before you get to the evaluator.
2022-09-14 21:09:20 -07:00
parent 9d7a2a8fcb
commit 77b1638d64
1 changed files with 2 additions and 0 deletions
@@ -270,6 +270,8 @@ proc text_to_expression(text: string): JoyListType =
      thing = j_true
    elif tok == "false":
      thing = j_false
+    elif tok == "-":  # see https://github.com/nim-lang/bigints/issues/116
+      thing = JoyType(kind: joySymbol, symVal: tok)
    else:
      try:
        thing = JoyType(kind: joyInt, intVal: tok.initBigInt)