// Unhandled errors:
//
// pkg/front_end/testcases/regress/issue_29942.dart:8:5: Error: Expected a function body or '=>'.
// Try adding {}.
// f() =
//     ^
//
// pkg/front_end/testcases/regress/issue_29942.dart:10:1: Error: A function expression can't have a name.
// h() => null;
// ^

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

static method main() → dynamic {}
static method f() → dynamic
  return let final () → core::Null h = () → core::Null => null in h;
