Prevent tuples to be used as map key, associative array is what we want.

diff --git a/usr.sbin/btrace/bt_parse.y b/usr.sbin/btrace/bt_parse.y
index b378b89..b9feb00 100644 (file)
--- a/usr.sbin/btrace/bt_parse.y
+++ b/usr.sbin/btrace/bt_parse.y
@@ -1,4 +1,4 @@
-/*     $OpenBSD: bt_parse.y,v 1.57 2024/01/16 14:35:56 claudio Exp $   */
+/*     $OpenBSD: bt_parse.y,v 1.58 2024/02/07 19:07:42 mpi Exp $       */
 
 /*
  * Copyright (c) 2019-2023 Martin Pieuchot <mpi@openbsd.org>
@@ -611,6 +611,9 @@ bm_insert(const char *mname, struct bt_arg *mkey, struct bt_arg *mval)
 {
        struct bt_arg *ba;
 
+       if (mkey->ba_type == B_AT_TUPLE)        
+               yyerror("tuple cannot be used as map key");
+
        ba = ba_new(bg_get(mname), B_AT_MAP);
        ba->ba_key = mkey;