selfvariable.declared_type = mclass.mclass_type
var mprop = mpropdef.mproperty
- if mprop isa MMethod and mprop.is_toplevel then
+ if mprop isa MMethod and (mprop.is_toplevel or mprop.is_new) then
is_toplevel_context = true
end
end
var mtype = self.mpropdef.static_mtype
v.visit_expr_subtype(nexpr, mtype)
end
+ var nblock = self.n_block
+ if nblock != null then
+ v.visit_stmt(nblock)
+ end
end
end
redef fun accept_typing(v)
do
var nexpr = self.n_expr
- var ret_type = v.mpropdef.as(MMethodDef).msignature.return_mtype
+ var ret_type
+ var mpropdef = v.mpropdef
+ if mpropdef isa MMethodDef then
+ ret_type = mpropdef.msignature.return_mtype
+ else if mpropdef isa MAttributeDef then
+ ret_type = mpropdef.static_mtype
+ else
+ abort
+ end
if nexpr != null then
if ret_type != null then
v.visit_expr_subtype(nexpr, ret_type)
v.error(self, "Type error: cannot instantiate the formal type {recvtype}.")
return
end
- else
- if recvtype.mclass.kind == abstract_kind then
- v.error(self, "Cannot instantiate abstract class {recvtype}.")
- return
- else if recvtype.mclass.kind == interface_kind then
- v.error(self, "Cannot instantiate interface {recvtype}.")
- return
- end
end
self.recvtype = recvtype
if callsite == null then return
if not callsite.mproperty.is_new then
+ var kind = recvtype.mclass.kind
+ if kind != concrete_kind then
+ v.error(self, "Type Error: Cannot instantiate {kind} {recvtype}.")
+ return
+ end
self.mtype = recvtype
else
self.mtype = callsite.msignature.return_mtype