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Diffstat (limited to 'evaluator/builtins.go')
-rw-r--r--evaluator/builtins.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/evaluator/builtins.go b/evaluator/builtins.go
index 68eadcd..c4fb0f3 100644
--- a/evaluator/builtins.go
+++ b/evaluator/builtins.go
@@ -96,7 +96,7 @@ var builtins = map[string]*object.Builtin{
"push": &object.Builtin{
Fn: func(args ...object.Object) object.Object {
if len(args) != 2 {
- return newError("wrong number of arguments. got=%d, want=1",
+ return newError("wrong number of arguments. got=%d, want=2",
len(args))
}
if args[0].Type() != object.ARRAY_OBJ {