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patch 9.0.1155: cannot use a class as a type

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Problem:    Cannot use a class as a type.
Solution:   Accept a class and interface name as a type.
This commit is contained in:
Bram Moolenaar
2023-01-07 12:08:41 +00:00
parent 2c01131c2a
commit eca2c5fff6
3 changed files with 75 additions and 0 deletions
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24
src/vim9type.c
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@@ -1272,6 +1272,30 @@ parse_type(char_u **arg, garray_T *type_gap, int give_error)
break;
}
// It can be a class or interface name.
typval_T tv;
tv.v_type = VAR_UNKNOWN;
if (eval_variable(*arg, len, 0, &tv, NULL,
EVAL_VAR_VERBOSE + EVAL_VAR_IMPORT) == OK)
{
if (tv.v_type == VAR_CLASS && tv.vval.v_class != NULL)
{
type_T *type = get_type_ptr(type_gap);
if (type != NULL)
{
// Although the name is that of a class or interface, the type
// uses will be an object.
type->tt_type = VAR_OBJECT;
type->tt_member = (type_T *)tv.vval.v_class;
clear_tv(&tv);
*arg += len;
return type;
}
}
clear_tv(&tv);
}
if (give_error)
semsg(_(e_type_not_recognized_str), *arg);
return NULL;