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patch 8.2.1949: Vim9: using extend() on null dict is silently ignored

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Problem:    Vim9: using extend() on null dict is silently ignored.
Solution:   Give an error message.  Initialize a dict variable with an empty
            dictionary. (closes #7251)
This commit is contained in:
Bram Moolenaar
2020-11-04 11:36:35 +01:00
parent 4778b4d0e1
commit 348be7ed07
5 changed files with 82 additions and 7 deletions
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4
src/errors.h
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@@ -288,4 +288,8 @@ EXTERN char e_cannot_add_to_null_blob[]
INIT(= N_("E1131: Cannot add to null blob"));
EXTERN char e_missing_function_argument[]
INIT(= N_("E1132: Missing function argument"));
EXTERN char e_cannot_extend_null_dict[]
INIT(= N_("E1133: Cannot extend a null dict"));
EXTERN char e_cannot_extend_null_list[]
INIT(= N_("E1134: Cannot extend a null list"));
#endif