bugfix: only try to access .value on a Literal

1 files changed, 5 insertions, 1 deletions

diff --git a/interpreter.py b/interpreter.py
index 529993a..cda4c62 100644
--- a/interpreter.py
+++ b/interpreter.py
@@ -303,7 +303,11 @@ def interpretLambda(symbol, args, env):
 GLOBALS.register("lambda", Builtin(interpretLambda))
 
 def interpretToString(symbol, args, env):
-    return Literal(str(evaluate(args[0], env).value))
+    ev = evaluate(args[0], env)
+    if isinstance(ev, Literal):
+        return Literal(str(ev.value))
+    else:
+        return Literal(f"{ev}")
 
 GLOBALS.register("->string", Builtin(interpretToString, 1))