unnecessary_await_in_return
Unnecessary await
keyword in return.
This rule is available as of Dart 2.1.1.
This rule has a quick fix available.
Details
#Avoid returning an awaited expression when the expression type is assignable to the function's return type.
BAD:
dart
Future<int> future;
Future<int> f1() async => await future;
Future<int> f2() async {
return await future;
}
GOOD:
dart
Future<int> future;
Future<int> f1() => future;
Future<int> f2() {
return future;
}
Usage
#To enable the unnecessary_await_in_return
rule,
add unnecessary_await_in_return
under linter > rules in your
analysis_options.yaml
file:
analysis_options.yaml
yaml
linter:
rules:
- unnecessary_await_in_return
除非另有说明,文档之所提及适用于 Dart 3.5.0 版本,本页面最后更新时间: 2024-09-22。 查看文档源码 或者 报告页面问题。