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patch 8.2.3844: Vim9: no type error if assigning func(number) to func(string)

Problem:    Vim9: no type error if assigning a value with type func(number) to
            a variable of type func(string).
Solution:   Use check_type_maybe(): return MAYBE if a runtime type check is
            useful.  (issue #8492)
This commit is contained in:
Bram Moolenaar
2021-12-18 12:31:33 +00:00
parent 647ab4cede
commit 44a8977de4
5 changed files with 69 additions and 9 deletions

View File

@@ -16,6 +16,7 @@ void type_mismatch(type_T *expected, type_T *actual);
void arg_type_mismatch(type_T *expected, type_T *actual, int arg_idx);
void type_mismatch_where(type_T *expected, type_T *actual, where_T where);
int check_type(type_T *expected, type_T *actual, int give_msg, where_T where);
int check_type_maybe(type_T *expected, type_T *actual, int give_msg, where_T where);
int check_argument_types(type_T *type, typval_T *argvars, int argcount, char_u *name);
char_u *skip_type(char_u *start, int optional);
type_T *parse_type(char_u **arg, garray_T *type_gap, int give_error);