Closed
Description
🐞 bug report
Affected Package
The issue is caused by package @angular/coreIs this a regression?
I don't knowDescription
When declaring a service as a component provider by the structure below Angular doesn't call ngOnDestroy method declared in BaseClass when a component is being destroyed.
abstract class BaseClass implements OnDestroy {
ngOnDestroy() {
console.log('destroying'); //this is not called
}
}
class FooClass extends BaseClass {
}{
provide: BaseClass,
useClass: FooClass
}
6B69
🔬 Minimal Reproduction
https://stackblitz.com/edit/angular-service-destroy🌍 Your Environment
Angular Version:
@angular-devkit/architect 0.11.3
@angular-devkit/build-angular 0.11.3
@angular-devkit/build-optimizer 0.11.3
@angular-devkit/build-webpack 0.11.3
@angular-devkit/core 7.1.3
@angular-devkit/schematics 7.1.3
@angular/cdk 7.1.1
@angular/material 7.1.1
@ngtools/webpack 7.1.3
@schematics/angular 7.1.3
@schematics/update 0.11.3
rxjs 6.2.2
typescript 3.1.6
webpack 4.23.1
But it also appears on 7.2.5