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patch 9.0.1948: Vim9: object variable "this." should only be used in constructor

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Problem:  Vim9: object variable "this." should only be used in
          constructor
Solution: Disallow to this in normal object methods (other than
          constructors)

closes: #13152
closes: #13212

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: h-east <h.east.727@gmail.com>
This commit is contained in:
h-east
2023-09-28 22:18:19 +02:00
committed by Christian Brabandt
parent 03ca4002c1
commit db38552dcd
6 changed files with 29 additions and 2 deletions
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4
src/errors.h
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@@ -3529,6 +3529,8 @@ EXTERN char e_public_keyword_not_supported_for_method[]
INIT(= N_("E1388: Public keyword not supported for a method"));
EXTERN char e_missing_name_after_implements[]
INIT(= N_("E1389: Missing name after implements"));
EXTERN char e_cannot_use_an_object_variable_except_with_the_new_method_str[]
INIT(= N_("E1390: Cannot use an object variable \"this.%s\" except with the \"new\" method"));
#endif
EXTERN char e_cannot_mix_positional_and_non_positional_str[]
INIT(= N_("E1400: Cannot mix positional and non-positional arguments: %s"));
@@ -3544,4 +3546,4 @@ EXTERN char e_invalid_format_specifier_str[]
INIT(= N_("E1405: Invalid format specifier: %s"));
EXTERN char e_aptypes_is_null_nr_str[]
INIT(= "E1408: Internal error: ap_types or ap_types[idx] is NULL: %d: %s");
// E1390 - E1399 unused
// E1391 - E1399 unused