patch 9.0.2076: Vim9: No support for type aliases
Problem: Vim9: No support for type aliases
Solution: Implement :type command
A type definition is giving a name to a type specification. This also known
type alias.
:type ListOfStrings = list<string>
The type alias can be used wherever a built-in type can be used. The type
alias name must start with an upper case character.
closes: #13407
Signed-off-by: Christian Brabandt <cb@256bit.org>
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
diff --git a/src/testing.c b/src/testing.c
index fd55927..1835643 100644
--- a/src/testing.c
+++ b/src/testing.c
@@ -1132,6 +1132,10 @@
if (argvars[0].vval.v_dict != NULL)
retval = argvars[0].vval.v_dict->dv_refcount - 1;
break;
+ case VAR_TYPEALIAS:
+ if (argvars[0].vval.v_typealias != NULL)
+ retval = argvars[0].vval.v_typealias->ta_refcount - 1;
+ break;
}
rettv->v_type = VAR_NUMBER;