pkg/front_end/testcases/general/issue48167.dart.textual_outline_modelled.expect

// @dart = 2.19

class Base {}

class C1a extends Base with Mixin1a {}

class C1b extends Base with Mixin1b {}

class C2a extends Base with Mixin2a {}

class C2b extends Base with Mixin2a, Mixin2b {}

class Mixin1a extends Base {}

class Mixin1b extends Mixin1a {}

mixin Mixin2a on Base {}

mixin Mixin2b on Base, Mixin2a {}