mixin_instantiate
Details about the 'mixin_instantiate' diagnostic produced by the Dart analyzer.
Mixins can't be instantiated.
Description
#The analyzer produces this diagnostic when a mixin is instantiated.
Example
#
The following code produces this diagnostic because the mixin M is being
instantiated:
dart
mixin M {}
var m = M();
Common fixes
#If you intend to use an instance of a class, then use the name of that class in place of the name of the mixin.
Was this page's content helpful?
除非另有说明，文档之所提及适用于 Dart 3.10.3 版本报告页面问题.