// Formatted problems:
//
// pkg/front_end/testcases/regress/issue_29979.dart:6:4: Error: A function expression can't have a name.
//   (f() {})();
//    ^

// Unhandled errors:
//
// pkg/front_end/testcases/regress/issue_29979.dart:6:4: Error: A function expression can't have a name.
//   (f() {})();
//    ^

library;
import self as self;
import "dart:core" as core;

static method main() → dynamic {
  (let final () → core::Null f = () → core::Null {} in f).call();
}