openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/lambda2methodReference/beforeAvoidCastWhenNotDenotable.java

// "Replace lambda with method reference" "true-preview"
import java.util.ArrayList;
import java.util.List;

class Test {
  {
    List<?> list = new ArrayList<>();
    list.stream().map(o -> o.toStr<caret>ing());
  }
}