diff options
Diffstat (limited to 'src/evaluate.c')
| -rw-r--r-- | src/evaluate.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/evaluate.c b/src/evaluate.c index 2196e928..894987df 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -1511,6 +1511,12 @@ static int expr_evaluate_concat(struct eval_ctx *ctx, struct expr **expr) if (list_member_evaluate(ctx, &i) < 0) return -1; + + if (i->etype == EXPR_SET) + return expr_error(ctx->msgs, i, + "cannot use %s in concatenation", + expr_name(i)); + flags &= i->flags; if (!key && i->dtype->type == TYPE_INTEGER) { |