patch 8.2.4234: test_garbagecollect_now() does not check v:testing
Problem: test_garbagecollect_now() does not check v:testing as documented.
Solution: Give an error if v:testing is not set.
diff --git a/src/errors.h b/src/errors.h
index dd1b9fc..6d3d06d 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -2909,7 +2909,8 @@
INIT(= N_("E1140: :for argument must be a sequence of lists"));
EXTERN char e_indexable_type_required[]
INIT(= N_("E1141: Indexable type required"));
-// E1142 unused
+EXTERN char e_calling_test_garbagecollect_now_while_v_testing_is_not_set[]
+ INIT(= N_("E1142: Calling test_garbagecollect_now() while v:testing is not set"));
EXTERN char e_empty_expression_str[]
INIT(= N_("E1143: Empty expression: \"%s\""));
EXTERN char e_command_str_not_followed_by_white_space_str[]