patch 9.0.1780: Vim9 type not defined during object creation
Problem: Vim9 type not defined during object creation
Solution: Define type during object creation and not during class
definition, parse mulit-line member initializers, fix lock
initialization
If type is not specified for a member, set it during object creation
instead of during class definition. Add a runtime type check for the
object member initialization expression
Also, while at it, when copying an object or class, make sure the lock
is correctly initialized.
And finally, parse multi-line member initializers correctly.
closes: #11957
closes: #12868
closes: #12869
closes: #12881
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Co-authored-by: LemonBoy <thatlemon@gmail.com>
diff --git a/src/vim9compile.c b/src/vim9compile.c
index 028b0ca..09b4bf1 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -3150,6 +3150,19 @@
semsg(_(e_trailing_characters_str), expr);
goto erret;
}
+
+ type_T *type = get_type_on_stack(&cctx, 0);
+ if (m->ocm_type->tt_type != type->tt_type)
+ {
+ // The type of the member initialization expression is
+ // determined at run time. Add a runtime type check.
+ where_T where = WHERE_INIT;
+ where.wt_kind = WT_MEMBER;
+ where.wt_func_name = (char *)m->ocm_name;
+ if (need_type_where(type, m->ocm_type, FALSE, -1,
+ where, &cctx, FALSE, FALSE) == FAIL)
+ goto erret;
+ }
}
else
push_default_value(&cctx, m->ocm_type->tt_type,