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mod imp_parent {
use glib::subclass::prelude::*;
#[derive(Default)]
pub struct TestParent {
s: String,
}
#[glib::object_subclass]
impl ObjectSubclass for TestParent {
const NAME: &'static str = "TestParent";
type Type = super::TestParent;
}
impl ObjectImpl for TestParent {}
}
glib::wrapper! {
pub struct TestParent(ObjectSubclass<imp_parent::TestParent>);
}
pub trait TestParentImpl: glib::subclass::prelude::ObjectImpl + Send + Sync {}
unsafe impl<T: TestParentImpl> glib::subclass::prelude::IsSubclassable<T> for TestParent {}
impl Default for TestParent {
fn default() -> Self {
glib::Object::new()
}
}
mod imp_object {
use glib::subclass::prelude::*;
#[derive(Default)]
pub struct TestObject {
s: String,
}
#[glib::object_subclass]
impl ObjectSubclass for TestObject {
const NAME: &'static str = "TestObject";
type Type = super::TestObject;
type ParentType = super::TestParent;
}
impl ObjectImpl for TestObject {}
impl super::TestParentImpl for TestObject {}
}
glib::wrapper! {
pub struct TestObject(ObjectSubclass<imp_object::TestObject>) @extends TestParent;
}
impl Default for TestObject {
fn default() -> Self {
glib::Object::new()
}
}
fn main() {
fn check<T: Send + Sync>(_obj: &T) {}
let obj = TestParent::default();
check(&obj);
let obj = TestObject::default();
check(&obj);
}
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