patch 9.0.0335: checks for Dictionary argument often give a vague error Commit: https://github.com/vim/vim/commit/04c4c5746e15884768d2cb41370c3276a196cd4c Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Tue Aug 30 19:48:24 2022 +0100 patch 9.0.0335: checks for Dictionary argument often give a vague error Problem: Checks for Dictionary argument often give a vague error message. Solution: Give a useful error message. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/11009)

--- a/src/errors.h
+++ b/src/errors.h
@@ -3318,3 +3318,5 @@ EXTERN char e_cannot_specify_both_type_a
 EXTERN char e_can_only_use_left_padding_when_column_is_zero[]
 	INIT(= N_("E1296: Can only use left padding when column is zero"));
 #endif
+EXTERN char e_non_null_dict_required_for_argument_nr[]
+	INIT(= N_("E1297: Non-NULL Dictionary required for argument %d"));