library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:16:30: Error: A value of type 'int Function(int, int)?' can't be assigned to a variable of type 'int Function(int, int)' because 'int Function(int, int)?' is nullable and 'int Function(int, int)' isn't.
//   int Function(int, int) f = alias;
//                              ^
//
// pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:18:7: Error: A value of type 'int Function(int, int)?' can't be assigned to a variable of type 'int Function(int, int?)?' because 'int?' is nullable and 'int' isn't.
//   g = alias;
//       ^
//
// pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:19:27: Error: A value of type 'int Function(int, int)' can't be assigned to a variable of type 'int Function(int, int?)' because 'int?' is nullable and 'int' isn't.
//   int Function(int, int?) h = c;
//                           ^
//
// pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:20:3: Error: A value of type 'int Function(int, int)' can't be assigned to a variable of type 'int Function(int, int?)?' because 'int?' is nullable and 'int' isn't.
//   g = c;
//   ^
//
// pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:21:10: Error: The argument type 'int Function(int, int)?' can't be assigned to the parameter type 'int Function(int, int?)' because 'int?' is nullable and 'int' isn't.
//   method(alias);
//          ^
//
import self as self;
import "dart:core" as core;

class Class extends core::Object {
  synthetic constructor •() → self::Class
    : super core::Object::•()
    ;
  method call<T extends core::Object? = dynamic>(self::Class::call::T% t, core::int i) → self::Class::call::T%
    return t;
}
static field <T extends core::Object? = dynamic>(T%, core::int) →? T% alias = #C1;
static method id<T extends core::Object? = dynamic>(self::id::T% t, core::int i) → self::id::T%
  return t;
static method method((core::int, core::int?) → core::int f) → dynamic {}
static method test() → dynamic {
  self::Class c = new self::Class::•();
  (core::int, core::int) → core::int f = invalid-expression "pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:16:30: Error: A value of type 'int Function(int, int)?' can't be assigned to a variable of type 'int Function(int, int)' because 'int Function(int, int)?' is nullable and 'int Function(int, int)' isn't.
  int Function(int, int) f = alias;
                             ^" in (self::alias<core::int>) as{TypeError,ForNonNullableByDefault} (core::int, core::int) → core::int;
  (core::int, core::int?) →? core::int g;
  g = invalid-expression "pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:18:7: Error: A value of type 'int Function(int, int)?' can't be assigned to a variable of type 'int Function(int, int?)?' because 'int?' is nullable and 'int' isn't.
  g = alias;
      ^" in (self::alias<core::int>) as{TypeError,ForNonNullableByDefault} (core::int, core::int?) →? core::int;
  (core::int, core::int?) → core::int h = invalid-expression "pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:19:27: Error: A value of type 'int Function(int, int)' can't be assigned to a variable of type 'int Function(int, int?)' because 'int?' is nullable and 'int' isn't.
  int Function(int, int?) h = c;
                          ^" in ((let final self::Class #t1 = c in #t1 == null ?{<T extends core::Object? = dynamic>(T%, core::int) → T%} null : #t1.{self::Class::call}{<T extends core::Object? = dynamic>(T%, core::int) → T%})<core::int>) as{TypeError,ForNonNullableByDefault} (core::int, core::int?) → core::int;
  g = invalid-expression "pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:20:3: Error: A value of type 'int Function(int, int)' can't be assigned to a variable of type 'int Function(int, int?)?' because 'int?' is nullable and 'int' isn't.
  g = c;
  ^" in ((let final self::Class #t2 = c in #t2 == null ?{<T extends core::Object? = dynamic>(T%, core::int) → T%} null : #t2.{self::Class::call}{<T extends core::Object? = dynamic>(T%, core::int) → T%})<core::int>) as{TypeError,ForNonNullableByDefault} (core::int, core::int?) →? core::int;
  self::method(invalid-expression "pkg/front_end/testcases/constructor_tearoffs/implicit_instantiation_errors.dart:21:10: Error: The argument type 'int Function(int, int)?' can't be assigned to the parameter type 'int Function(int, int?)' because 'int?' is nullable and 'int' isn't.
  method(alias);
         ^" in (self::alias<core::int>) as{TypeError,ForNonNullableByDefault} (core::int, core::int?) → core::int);
}
static method main() → dynamic {}

constants  {
  #C1 = static-tearoff self::id
}