library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/rasta/parser_error.dart:10:7: Error: Expected an identifier, but got '?'.
// Try inserting an identifier before '?'.
//   if (?b) return b;  /// 01: compile-time error
//       ^
//
// pkg/front_end/testcases/rasta/parser_error.dart:10:9: Error: Expected ':' before this.
//   if (?b) return b;  /// 01: compile-time error
//         ^
//
// pkg/front_end/testcases/rasta/parser_error.dart:10:9: Error: Expected an identifier, but got ')'.
// Try inserting an identifier before ')'.
//   if (?b) return b;  /// 01: compile-time error
//         ^
//
import self as self;
import "dart:core" as core;
import "package:expect/expect.dart" as exp;

import "package:expect/expect.dart";

static method test(dynamic a, {dynamic b = #C1, dynamic c = #C1}) → core::int {
  if(invalid-expression "pkg/front_end/testcases/rasta/parser_error.dart:10:7: Error: This couldn't be parsed.
  if (?b) return b;  /// 01: compile-time error
      ^" ?{invalid-type} b : invalid-expression "pkg/front_end/testcases/rasta/parser_error.dart:10:9: Error: This couldn't be parsed.
  if (?b) return b;  /// 01: compile-time error
        ^")
    return b as{TypeError,ForDynamic,ForNonNullableByDefault} core::int;
  return a{dynamic}.+(b){dynamic}.+(c) as{TypeError,ForDynamic,ForNonNullableByDefault} core::int;
}
static method main() → dynamic {
  exp::Expect::equals(6, self::test(1, b: 2, c: 3));
}

constants  {
  #C1 = null
}