Global initialization checks name conflict

Initialization "global a = 10" raises an error if global 'a' is already defined, that is, it has a non-nil value.
2025-11-08 11:43:42 -03:00
parent f791bb6906
commit e44f3a2ffc
13 changed files with 87 additions and 9 deletions
--- a/lopnames.h
+++ b/lopnames.h
@@ -95,6 +95,7 @@ static const char *const opnames[] = {
  "CLOSURE",
  "VARARG",
  "GETVARG",
+  "ERRNNIL",
  "VARARGPREP",
  "EXTRAARG",
  NULL