library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

class C<T extends core::Object? = dynamic> extends core::Object {
  covariant-by-class field self::C::T% field1;
  covariant-by-class field () → self::C::T% field2;
  field (self::C::T%) → void field3;
  covariant-by-class field (self::C::T%) → self::C::T% field4;
  covariant-by-class field () → () → self::C::T% field5;
  field (() → self::C::T%) → void field6;
  covariant-by-class field (() → self::C::T%) → self::C::T% field7;
  covariant-by-class field ((self::C::T%) → void) → void field8;
  covariant-by-class field ((self::C::T%) → void) → self::C::T% field9;
  covariant-by-class field ((self::C::T%) → self::C::T%) → void field10;
  covariant-by-class field ((self::C::T%) → self::C::T%) → self::C::T% field11;
  covariant-by-class field <S extends self::C::T% = dynamic>() → S% field12;
  covariant-by-class field <S extends self::C::T% = dynamic>(S%) → void field13;
  covariant-by-class field <S extends self::C::T% = dynamic>(S%) → S% field14;
  covariant-by-class field (<S extends self::C::T% = dynamic>() → S%) → void field15;
  constructor •(self::C::T% field1) → self::C<self::C::T%>
    : self::C::field1 = field1, self::C::field2 = () → self::C::T% => field1, self::C::field3 = (self::C::T% t) → void {}, self::C::field4 = (self::C::T% t) → self::C::T% => t, self::C::field5 = () → () → self::C::T% => () → self::C::T% => field1, self::C::field6 = (() → self::C::T% f) → void {}, self::C::field7 = (() → self::C::T% f) → self::C::T% => field1, self::C::field8 = ((self::C::T%) → void f) → void {}, self::C::field9 = ((self::C::T%) → void f) → self::C::T% => field1, self::C::field10 = ((self::C::T%) → self::C::T% f) → void {}, self::C::field11 = ((self::C::T%) → self::C::T% f) → self::C::T% => field1, self::C::field12 = <S extends self::C::T%>() → Never => throw "", self::C::field13 = <S extends self::C::T%>(S% s) → void {}, self::C::field14 = <S extends self::C::T%>(S% s) → S% => s, self::C::field15 = (<S extends self::C::T%>() → S% f) → void {}, super core::Object::•()
    ;
  get getter1() → self::C::T%
    return this.{self::C::field1}{self::C::T%};
  get getter2() → () → self::C::T%
    return this.{self::C::field2}{() → self::C::T%};
  get getter3() → (self::C::T%) → void
    return this.{self::C::field3}{(self::C::T%) → void};
  get getter4() → (self::C::T%) → self::C::T%
    return this.{self::C::field4}{(self::C::T%) → self::C::T%};
  get getter5() → () → () → self::C::T%
    return this.{self::C::field5}{() → () → self::C::T%};
  get getter6() → (() → self::C::T%) → void
    return this.{self::C::field6}{(() → self::C::T%) → void};
  get getter7() → (() → self::C::T%) → self::C::T%
    return this.{self::C::field7}{(() → self::C::T%) → self::C::T%};
  get getter8() → ((self::C::T%) → void) → void
    return this.{self::C::field8}{((self::C::T%) → void) → void};
  get getter9() → ((self::C::T%) → void) → self::C::T%
    return this.{self::C::field9}{((self::C::T%) → void) → self::C::T%};
  get getter10() → ((self::C::T%) → self::C::T%) → void
    return this.{self::C::field10}{((self::C::T%) → self::C::T%) → void};
  get getter11() → ((self::C::T%) → self::C::T%) → self::C::T%
    return this.{self::C::field11}{((self::C::T%) → self::C::T%) → self::C::T%};
  get getter12() → <S extends self::C::T% = dynamic>() → S%
    return this.{self::C::field12}{<S extends self::C::T% = dynamic>() → S%};
  get getter13() → <S extends self::C::T% = dynamic>(S%) → void
    return this.{self::C::field13}{<S extends self::C::T% = dynamic>(S%) → void};
  get getter14() → <S extends self::C::T% = dynamic>(S%) → S%
    return this.{self::C::field14}{<S extends self::C::T% = dynamic>(S%) → S%};
  get getter15() → (<S extends self::C::T% = dynamic>() → S%) → void
    return this.{self::C::field15}{(<S extends self::C::T% = dynamic>() → S%) → void};
  set setter1(covariant-by-class self::C::T% value) → void {
    this.{self::C::field1} = value;
  }
  set setter2(covariant-by-class () → self::C::T% value) → void {
    this.{self::C::field2} = value;
  }
  set setter3((self::C::T%) → void value) → void {
    this.{self::C::field3} = value;
  }
  set setter4(covariant-by-class (self::C::T%) → self::C::T% value) → void {
    this.{self::C::field4} = value;
  }
  set setter5(covariant-by-class () → () → self::C::T% value) → void {
    this.{self::C::field5} = value;
  }
  set setter6((() → self::C::T%) → void value) → void {
    this.{self::C::field6} = value;
  }
  set setter7(covariant-by-class (() → self::C::T%) → self::C::T% value) → void {
    this.{self::C::field7} = value;
  }
  set setter8(covariant-by-class ((self::C::T%) → void) → void value) → void {
    this.{self::C::field8} = value;
  }
  set setter9(covariant-by-class ((self::C::T%) → void) → self::C::T% value) → void {
    this.{self::C::field9} = value;
  }
  set setter10(covariant-by-class ((self::C::T%) → self::C::T%) → void value) → void {
    this.{self::C::field10} = value;
  }
  set setter11(covariant-by-class ((self::C::T%) → self::C::T%) → self::C::T% value) → void {
    this.{self::C::field11} = value;
  }
  set setter12(covariant-by-class <S extends self::C::T% = dynamic>() → S% value) → void {
    this.{self::C::field12} = value;
  }
  set setter13(covariant-by-class <S extends self::C::T% = dynamic>(S%) → void value) → void {
    this.{self::C::field13} = value;
  }
  set setter14(covariant-by-class <S extends self::C::T% = dynamic>(S%) → S% value) → void {
    this.{self::C::field14} = value;
  }
  set setter15(covariant-by-class (<S extends self::C::T% = dynamic>() → S%) → void value) → void {
    this.{self::C::field15} = value;
  }
  method method1(covariant-by-class self::C::T% value) → void {
    this.{self::C::field1} = value;
  }
  method method2(covariant-by-class () → self::C::T% value) → void {
    this.{self::C::field2} = value;
  }
  method method3((self::C::T%) → void value) → void {
    this.{self::C::field3} = value;
  }
  method method4(covariant-by-class (self::C::T%) → self::C::T% value) → void {
    this.{self::C::field4} = value;
  }
  method method5(covariant-by-class () → () → self::C::T% value) → void {
    this.{self::C::field5} = value;
  }
  method method6((() → self::C::T%) → void value) → void {
    this.{self::C::field6} = value;
  }
  method method7(covariant-by-class (() → self::C::T%) → self::C::T% value) → void {
    this.{self::C::field7} = value;
  }
  method method8(covariant-by-class ((self::C::T%) → void) → void value) → void {
    this.{self::C::field8} = value;
  }
  method method9(covariant-by-class ((self::C::T%) → void) → self::C::T% value) → void {
    this.{self::C::field9} = value;
  }
  method method10(covariant-by-class ((self::C::T%) → self::C::T%) → void value) → void {
    this.{self::C::field10} = value;
  }
  method method11(covariant-by-class ((self::C::T%) → self::C::T%) → self::C::T% value) → void {
    this.{self::C::field11} = value;
  }
  method method12(covariant-by-class <S extends self::C::T% = dynamic>() → S% value) → void {
    this.{self::C::field12} = value;
  }
  method method13(covariant-by-class <S extends self::C::T% = dynamic>(S%) → void value) → void {
    this.{self::C::field13} = value;
  }
  method method14(covariant-by-class <S extends self::C::T% = dynamic>(S%) → S% value) → void {
    this.{self::C::field14} = value;
  }
  method method15(covariant-by-class (<S extends self::C::T% = dynamic>() → S%) → void value) → void {
    this.{self::C::field15} = value;
  }
}
static method main() → dynamic {
  self::C<core::num> c = new self::C::•<core::int>(0);
  c.{self::C::field1}{core::num};
  c.{self::C::field2}{() → core::num};
  try {
    c.{self::C::field3}{(core::num) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (core::num) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::field4}{(core::num) → core::num} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (core::num) → core::num;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::field5}{() → () → core::num};
  try {
    c.{self::C::field6}{(() → core::num) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (() → core::num) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::field7}{(() → core::num) → core::num} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (() → core::num) → core::num;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::field8}{((core::num) → void) → void};
  c.{self::C::field9}{((core::num) → void) → core::num};
  try {
    c.{self::C::field10}{((core::num) → core::num) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} ((core::num) → core::num) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::field11}{((core::num) → core::num) → core::num} as{TypeError,CovarianceCheck,ForNonNullableByDefault} ((core::num) → core::num) → core::num;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::field12}{<S extends core::num = dynamic>() → S} as{TypeError,CovarianceCheck,ForNonNullableByDefault} <S extends core::num = dynamic>() → S;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::field13}{<S extends core::num = dynamic>(S) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} <S extends core::num = dynamic>(S) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::field14}{<S extends core::num = dynamic>(S) → S} as{TypeError,CovarianceCheck,ForNonNullableByDefault} <S extends core::num = dynamic>(S) → S;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::field15}{(<S extends core::num = dynamic>() → S) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (<S extends core::num = dynamic>() → S) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::getter1}{core::num};
  c.{self::C::getter2}{() → core::num};
  try {
    c.{self::C::getter3}{(core::num) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (core::num) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::getter4}{(core::num) → core::num} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (core::num) → core::num;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::getter5}{() → () → core::num};
  try {
    c.{self::C::getter6}{(() → core::num) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (() → core::num) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::getter7}{(() → core::num) → core::num} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (() → core::num) → core::num;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::getter8}{((core::num) → void) → void};
  c.{self::C::getter9}{((core::num) → void) → core::num};
  try {
    c.{self::C::getter10}{((core::num) → core::num) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} ((core::num) → core::num) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::getter11}{((core::num) → core::num) → core::num} as{TypeError,CovarianceCheck,ForNonNullableByDefault} ((core::num) → core::num) → core::num;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::getter12}{<S extends core::num = dynamic>() → S} as{TypeError,CovarianceCheck,ForNonNullableByDefault} <S extends core::num = dynamic>() → S;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::getter13}{<S extends core::num = dynamic>(S) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} <S extends core::num = dynamic>(S) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::getter14}{<S extends core::num = dynamic>(S) → S} as{TypeError,CovarianceCheck,ForNonNullableByDefault} <S extends core::num = dynamic>(S) → S;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::getter15}{(<S extends core::num = dynamic>() → S) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (<S extends core::num = dynamic>() → S) → void;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter1} = 0.5;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter2} = () → core::double => 0.5;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::setter3} = (core::num n) → void {};
  try {
    c.{self::C::setter4} = (core::num n) → core::double => 0.5;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter5} = () → () → core::double => () → core::double => 0.5;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::setter6} = (() → core::num f) → void {};
  try {
    c.{self::C::setter7} = (() → core::num f) → core::double => 0.5;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter8} = ((core::double) → void f) → void {};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter9} = ((core::double) → void f) → core::double => 0.5;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter10} = ((core::double) → core::num f) → void {};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter11} = ((core::double) → core::num f) → core::double => 0.5;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter12} = <S extends core::num>() → Never => throw "";
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter13} = <S extends core::num>(S s) → void {};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter14} = <S extends core::num>(S s) → S => s;
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::setter15} = (<S extends core::num>() → S f) → void {};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method1}(0.5){(core::num) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method2}(() → core::double => 0.5){(() → core::num) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::method3}((core::num n) → void {}){((core::num) → void) → void};
  try {
    c.{self::C::method4}((core::num n) → core::double => 0.5){((core::num) → core::num) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method5}(() → () → core::double => () → core::double => 0.5){(() → () → core::num) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  c.{self::C::method6}((() → core::num f) → void {}){((() → core::num) → void) → void};
  try {
    c.{self::C::method7}((() → core::num f) → core::double => 0.5){((() → core::num) → core::num) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method8}(((core::double) → void f) → void {}){(((core::num) → void) → void) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method9}(((core::double) → void f) → core::double => 0.5){(((core::num) → void) → core::num) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method10}(((core::double) → core::num f) → void {}){(((core::num) → core::num) → void) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method11}(((core::double) → core::num f) → core::double => 0.5){(((core::num) → core::num) → core::num) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method12}(<S extends core::num>() → Never => throw ""){(<S extends core::num = dynamic>() → S) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method13}(<S extends core::num>(S s) → void {}){(<S extends core::num = dynamic>(S) → void) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method14}(<S extends core::num>(S s) → S => s){(<S extends core::num = dynamic>(S) → S) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
  try {
    c.{self::C::method15}((<S extends core::num>() → S f) → void {}){((<S extends core::num = dynamic>() → S) → void) → void};
    throw "TypeError expected";
  }
  on core::TypeError catch(final core::TypeError e) {
    core::print(e);
  }
}