CustomElement

extends

Element

@override

void

forgetChild

Element

child

...

Code after migration:

class

CustomElement

extends

Element

@override

void

forgetChild

Element

child

...

super

forgetChild

child

);

Timeline

Landed in version: 1.16.3
In stable release: 1.17

References

API documentation:

Element

forgetChild()

Relevant issues:

Issue 43780

Relevant PRs: