avoid-unknown-pragma

added in: 1.15.0

warning

Pro+

preset: recommended

Warns when the @pragma annotation has an unknown value.

Annotation values are checked against these lists:

• https://github.com/dart-lang/sdk/blob/main/runtime/docs/pragmas.md
• https://github.com/dart-lang/sdk/blob/main/pkg/compiler/doc/pragmas.md

Example

❌ Bad:

@pragma('vm:prefer-inlined') // LINT
Future<String> fn() {
  ...
}

✅ Good:

@pragma('vm:prefer-inline')
Future<String> fn() {
  ...
}