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

import "dart:collection";

class MyMap<K extends core::Object? = dynamic, V extends core::Object? = dynamic> extends self::_MyMap&Object&MapMixin<self::MyMap::K%, self::MyMap::V%> {
  field core::int containsKeyCount = 0;
  field core::int indexGetCount = 0;
  final field core::Map<self::MyMap::K%, self::MyMap::V%> _map;
  constructor •(core::Map<self::MyMap::K%, self::MyMap::V%> _map) → self::MyMap<self::MyMap::K%, self::MyMap::V%>
    : self::MyMap::_map = _map, super self::_MyMap&Object&MapMixin::•()
    ;
  method containsKey(core::Object? key) → core::bool {
    this.{self::MyMap::containsKeyCount} = this.{self::MyMap::containsKeyCount}{core::int}.{core::num::+}(1){(core::num) → core::int};
    return this.{self::MyMap::_map}{core::Map<self::MyMap::K%, self::MyMap::V%>}.{core::Map::containsKey}(key){(core::Object?) → core::bool};
  }
  operator [](core::Object? key) → self::MyMap::V? {
    this.{self::MyMap::indexGetCount} = this.{self::MyMap::indexGetCount}{core::int}.{core::num::+}(1){(core::num) → core::int};
    return this.{self::MyMap::_map}{core::Map<self::MyMap::K%, self::MyMap::V%>}.{core::Map::[]}(key){(core::Object?) → self::MyMap::V?};
  }
  operator []=(covariant-by-class self::MyMap::K% key, covariant-by-class self::MyMap::V% value) → void
    return let final core::Map<self::MyMap::K%, self::MyMap::V%> #t1 = this.{self::MyMap::_map}{core::Map<self::MyMap::K%, self::MyMap::V%>} in let final self::MyMap::K% #t2 = key in let final self::MyMap::V% #t3 = value in let final void #t4 = #t1.{core::Map::[]=}(#t2, #t3){(self::MyMap::K%, self::MyMap::V%) → void} in #t3;
  method clear() → void
    return this.{self::MyMap::_map}{core::Map<self::MyMap::K%, self::MyMap::V%>}.{core::Map::clear}(){() → void};
  get keys() → core::Iterable<self::MyMap::K%>
    return this.{self::MyMap::_map}{core::Map<self::MyMap::K%, self::MyMap::V%>}.{core::Map::keys}{core::Iterable<self::MyMap::K%>};
  method remove(core::Object? key) → self::MyMap::V?
    return this.{self::MyMap::_map}{core::Map<self::MyMap::K%, self::MyMap::V%>}.{core::Map::remove}(key){(core::Object?) → self::MyMap::V?};
}
abstract class _MyMap&Object&MapMixin<K extends core::Object? = dynamic, V extends core::Object? = dynamic> extends core::Object implements col::MapBase<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%> /*isAnonymousMixin,isEliminatedMixin,hasConstConstructor*/  {
  const synthetic constructor •() → self::_MyMap&Object&MapMixin<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>
    : super core::Object::•()
    ;
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ containsKey(core::Object? key) → core::bool
    return this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::contains}(key){(core::Object?) → core::bool};
  abstract operator /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ [](core::Object? key) → self::_MyMap&Object&MapMixin::V?;
  abstract operator /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ []=(covariant-by-class self::_MyMap&Object&MapMixin::K% key, covariant-by-class self::_MyMap&Object&MapMixin::V% value) → void;
  abstract method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ clear() → void;
  abstract get /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ keys() → core::Iterable<self::_MyMap&Object&MapMixin::K%>;
  abstract method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ remove(core::Object? key) → self::_MyMap&Object&MapMixin::V?;
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ cast<RK extends core::Object? = dynamic, RV extends core::Object? = dynamic>() → core::Map<self::_MyMap&Object&MapMixin::cast::RK%, self::_MyMap&Object&MapMixin::cast::RV%>
    return core::Map::castFrom<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%, self::_MyMap&Object&MapMixin::cast::RK%, self::_MyMap&Object&MapMixin::cast::RV%>(this);
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ forEach((self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void action) → void {
    {
      synthesized core::Iterator<self::_MyMap&Object&MapMixin::K%> :sync-for-iterator = this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::iterator}{core::Iterator<self::_MyMap&Object&MapMixin::K%>};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(){() → core::bool}; ) {
        self::_MyMap&Object&MapMixin::K% key = :sync-for-iterator.{core::Iterator::current}{self::_MyMap&Object&MapMixin::K%};
        {
          action(key, let self::_MyMap&Object&MapMixin::V? #t5 = this.{col::MapBase::[]}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?} in #t5 == null ?{self::_MyMap&Object&MapMixin::V%} let self::_MyMap&Object&MapMixin::V? #t6 = #t5 in #t6 == null ?{self::_MyMap&Object&MapMixin::V%} #t6 as self::_MyMap&Object&MapMixin::V% : #t6{self::_MyMap&Object&MapMixin::V%} : #t5{self::_MyMap&Object&MapMixin::V%}){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void};
        }
      }
    }
  }
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ addAll(covariant-by-class core::Map<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%> other) → void {
    other.{core::Map::forEach}((self::_MyMap&Object&MapMixin::K% key, self::_MyMap&Object&MapMixin::V% value) → void {
      this.{col::MapBase::[]=}(key, value){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void};
    }){((self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void) → void};
  }
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ containsValue(core::Object? value) → core::bool {
    {
      synthesized core::Iterator<self::_MyMap&Object&MapMixin::K%> :sync-for-iterator = this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::iterator}{core::Iterator<self::_MyMap&Object&MapMixin::K%>};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(){() → core::bool}; ) {
        self::_MyMap&Object&MapMixin::K% key = :sync-for-iterator.{core::Iterator::current}{self::_MyMap&Object&MapMixin::K%};
        {
          if(this.{col::MapBase::[]}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?} =={core::Object::==}{(core::Object) → core::bool} value)
            return true;
        }
      }
    }
    return false;
  }
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ putIfAbsent(covariant-by-class self::_MyMap&Object&MapMixin::K% key, covariant-by-class () → self::_MyMap&Object&MapMixin::V% ifAbsent) → self::_MyMap&Object&MapMixin::V% {
    if(this.{col::MapBase::containsKey}(key){(core::Object?) → core::bool}) {
      return let self::_MyMap&Object&MapMixin::V? #t7 = this.{col::MapBase::[]}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?} in #t7 == null ?{self::_MyMap&Object&MapMixin::V%} let self::_MyMap&Object&MapMixin::V? #t8 = #t7 in #t8 == null ?{self::_MyMap&Object&MapMixin::V%} #t8 as self::_MyMap&Object&MapMixin::V% : #t8{self::_MyMap&Object&MapMixin::V%} : #t7{self::_MyMap&Object&MapMixin::V%};
    }
    return let final self::_MyMap&Object&MapMixin::K% #t9 = key in let final self::_MyMap&Object&MapMixin::V% #t10 = ifAbsent(){() → self::_MyMap&Object&MapMixin::V%} in let final void #t11 = this.{col::MapBase::[]=}(#t9, #t10){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void} in #t10;
  }
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ update(covariant-by-class self::_MyMap&Object&MapMixin::K% key, covariant-by-class (self::_MyMap&Object&MapMixin::V%) → self::_MyMap&Object&MapMixin::V% update, {covariant-by-class () →? self::_MyMap&Object&MapMixin::V% ifAbsent = #C1}) → self::_MyMap&Object&MapMixin::V% {
    if(this.{col::MapBase::containsKey}(key){(core::Object?) → core::bool}) {
      return let final self::_MyMap&Object&MapMixin::K% #t12 = key in let final self::_MyMap&Object&MapMixin::V% #t13 = update(let self::_MyMap&Object&MapMixin::V? #t14 = this.{col::MapBase::[]}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?} in #t14 == null ?{self::_MyMap&Object&MapMixin::V%} let self::_MyMap&Object&MapMixin::V? #t15 = #t14 in #t15 == null ?{self::_MyMap&Object&MapMixin::V%} #t15 as self::_MyMap&Object&MapMixin::V% : #t15{self::_MyMap&Object&MapMixin::V%} : #t14{self::_MyMap&Object&MapMixin::V%}){(self::_MyMap&Object&MapMixin::V%) → self::_MyMap&Object&MapMixin::V%} in let final void #t16 = this.{col::MapBase::[]=}(#t12, #t13){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void} in #t13;
    }
    if(!(ifAbsent == null)) {
      return let final self::_MyMap&Object&MapMixin::K% #t17 = key in let final self::_MyMap&Object&MapMixin::V% #t18 = ifAbsent{() → self::_MyMap&Object&MapMixin::V%}(){() → self::_MyMap&Object&MapMixin::V%} in let final void #t19 = this.{col::MapBase::[]=}(#t17, #t18){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void} in #t18;
    }
    throw new core::ArgumentError::value(key, "key", "Key not in map.");
  }
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ updateAll(covariant-by-class (self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → self::_MyMap&Object&MapMixin::V% update) → void {
    {
      synthesized core::Iterator<self::_MyMap&Object&MapMixin::K%> :sync-for-iterator = this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::iterator}{core::Iterator<self::_MyMap&Object&MapMixin::K%>};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(){() → core::bool}; ) {
        self::_MyMap&Object&MapMixin::K% key = :sync-for-iterator.{core::Iterator::current}{self::_MyMap&Object&MapMixin::K%};
        {
          this.{col::MapBase::[]=}(key, update(key, let self::_MyMap&Object&MapMixin::V? #t20 = this.{col::MapBase::[]}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?} in #t20 == null ?{self::_MyMap&Object&MapMixin::V%} let self::_MyMap&Object&MapMixin::V? #t21 = #t20 in #t21 == null ?{self::_MyMap&Object&MapMixin::V%} #t21 as self::_MyMap&Object&MapMixin::V% : #t21{self::_MyMap&Object&MapMixin::V%} : #t20{self::_MyMap&Object&MapMixin::V%}){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → self::_MyMap&Object&MapMixin::V%}){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void};
        }
      }
    }
  }
  get /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ entries() → core::Iterable<core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>> {
    return this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::map}<core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>>((self::_MyMap&Object&MapMixin::K% key) → core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%> => new core::MapEntry::_<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>(key, let self::_MyMap&Object&MapMixin::V? #t22 = this.{col::MapBase::[]}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?} in #t22 == null ?{self::_MyMap&Object&MapMixin::V%} let self::_MyMap&Object&MapMixin::V? #t23 = #t22 in #t23 == null ?{self::_MyMap&Object&MapMixin::V%} #t23 as self::_MyMap&Object&MapMixin::V% : #t23{self::_MyMap&Object&MapMixin::V%} : #t22{self::_MyMap&Object&MapMixin::V%})){((self::_MyMap&Object&MapMixin::K%) → core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>) → core::Iterable<core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>>};
  }
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ map<K2 extends core::Object? = dynamic, V2 extends core::Object? = dynamic>((self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → core::MapEntry<self::_MyMap&Object&MapMixin::map::K2%, self::_MyMap&Object&MapMixin::map::V2%> transform) → core::Map<self::_MyMap&Object&MapMixin::map::K2%, self::_MyMap&Object&MapMixin::map::V2%> {
    core::Map<self::_MyMap&Object&MapMixin::map::K2%, self::_MyMap&Object&MapMixin::map::V2%> result = <self::_MyMap&Object&MapMixin::map::K2%, self::_MyMap&Object&MapMixin::map::V2%>{};
    {
      synthesized core::Iterator<self::_MyMap&Object&MapMixin::K%> :sync-for-iterator = this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::iterator}{core::Iterator<self::_MyMap&Object&MapMixin::K%>};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(){() → core::bool}; ) {
        self::_MyMap&Object&MapMixin::K% key = :sync-for-iterator.{core::Iterator::current}{self::_MyMap&Object&MapMixin::K%};
        {
          core::MapEntry<self::_MyMap&Object&MapMixin::map::K2%, self::_MyMap&Object&MapMixin::map::V2%> entry = transform(key, let self::_MyMap&Object&MapMixin::V? #t24 = this.{col::MapBase::[]}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?} in #t24 == null ?{self::_MyMap&Object&MapMixin::V%} let self::_MyMap&Object&MapMixin::V? #t25 = #t24 in #t25 == null ?{self::_MyMap&Object&MapMixin::V%} #t25 as self::_MyMap&Object&MapMixin::V% : #t25{self::_MyMap&Object&MapMixin::V%} : #t24{self::_MyMap&Object&MapMixin::V%}){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → core::MapEntry<self::_MyMap&Object&MapMixin::map::K2%, self::_MyMap&Object&MapMixin::map::V2%>};
          result.{core::Map::[]=}(entry.{core::MapEntry::key}{self::_MyMap&Object&MapMixin::map::K2%}, entry.{core::MapEntry::value}{self::_MyMap&Object&MapMixin::map::V2%}){(self::_MyMap&Object&MapMixin::map::K2%, self::_MyMap&Object&MapMixin::map::V2%) → void};
        }
      }
    }
    return result;
  }
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ addEntries(covariant-by-class core::Iterable<core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>> newEntries) → void {
    {
      synthesized core::Iterator<core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>> :sync-for-iterator = newEntries.{core::Iterable::iterator}{core::Iterator<core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>>};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(){() → core::bool}; ) {
        core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%> entry = :sync-for-iterator.{core::Iterator::current}{core::MapEntry<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>};
        {
          this.{col::MapBase::[]=}(entry.{core::MapEntry::key}{self::_MyMap&Object&MapMixin::K%}, entry.{core::MapEntry::value}{self::_MyMap&Object&MapMixin::V%}){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → void};
        }
      }
    }
  }
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ removeWhere((self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → core::bool test) → void {
    core::List<self::_MyMap&Object&MapMixin::K%> keysToRemove = core::_GrowableList::•<self::_MyMap&Object&MapMixin::K%>(0);
    {
      synthesized core::Iterator<self::_MyMap&Object&MapMixin::K%> :sync-for-iterator = this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::iterator}{core::Iterator<self::_MyMap&Object&MapMixin::K%>};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(){() → core::bool}; ) {
        self::_MyMap&Object&MapMixin::K% key = :sync-for-iterator.{core::Iterator::current}{self::_MyMap&Object&MapMixin::K%};
        {
          if(test(key, let self::_MyMap&Object&MapMixin::V? #t26 = this.{col::MapBase::[]}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?} in #t26 == null ?{self::_MyMap&Object&MapMixin::V%} let self::_MyMap&Object&MapMixin::V? #t27 = #t26 in #t27 == null ?{self::_MyMap&Object&MapMixin::V%} #t27 as self::_MyMap&Object&MapMixin::V% : #t27{self::_MyMap&Object&MapMixin::V%} : #t26{self::_MyMap&Object&MapMixin::V%}){(self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%) → core::bool})
            keysToRemove.{core::List::add}(key){(self::_MyMap&Object&MapMixin::K%) → void};
        }
      }
    }
    {
      synthesized core::Iterator<self::_MyMap&Object&MapMixin::K%> :sync-for-iterator = keysToRemove.{core::Iterable::iterator}{core::Iterator<self::_MyMap&Object&MapMixin::K%>};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(){() → core::bool}; ) {
        self::_MyMap&Object&MapMixin::K% key = :sync-for-iterator.{core::Iterator::current}{self::_MyMap&Object&MapMixin::K%};
        {
          this.{col::MapBase::remove}(key){(core::Object?) → self::_MyMap&Object&MapMixin::V?};
        }
      }
    }
  }
  get /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ length() → core::int
    return this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::length}{core::int};
  get /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ isEmpty() → core::bool
    return this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::isEmpty}{core::bool};
  get /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ isNotEmpty() → core::bool
    return this.{col::MapBase::keys}{core::Iterable<self::_MyMap&Object&MapMixin::K%>}.{core::Iterable::isNotEmpty}{core::bool};
  get /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ values() → core::Iterable<self::_MyMap&Object&MapMixin::V%>
    return new col::_MapBaseValueIterable::•<self::_MyMap&Object&MapMixin::K%, self::_MyMap&Object&MapMixin::V%>(this);
  method /* from org-dartlang-sdk:///sdk/lib/collection/maps.dart */ toString() → core::String
    return col::MapBase::mapToString(this);
}
static get hasUnsoundNullSafety() → core::bool
  return #C2 is core::List<core::Object>;
static method method(core::Map<core::int, core::String?> m) → core::int {
  #L1:
  {
    final synthesized core::Map<core::int, core::String?> #0#0 = m;
    synthesized core::String? #0#3;
    synthesized core::bool #0#3#isSet = false;
    synthesized core::bool #0#2;
    synthesized core::bool #0#2#isSet = false;
    {
      if((!((#0#3#isSet ?{core::String?} #0#3{core::String?} : let final dynamic #t28 = #0#3#isSet = true in #0#3 = #0#0.{core::Map::[]}(#C3){(core::Object?) → core::String?}) == null) || null is core::String? && (#0#2#isSet ?{core::bool} #0#2{core::bool} : let final dynamic #t29 = #0#2#isSet = true in #0#2 = #0#0.{core::Map::containsKey}(#C3){(core::Object?) → core::bool})) && #C4 =={core::String::==}{(core::Object) → core::bool} (#0#3#isSet ?{core::String?} #0#3{core::String?} : let final dynamic #t30 = #0#3#isSet = true in #0#3 = #0#0.{core::Map::[]}(#C3){(core::Object?) → core::String?})) {
        {
          return 0;
        }
      }
    }
    {
      if((!((#0#3#isSet ?{core::String?} #0#3{core::String?} : let final dynamic #t31 = #0#3#isSet = true in #0#3 = #0#0.{core::Map::[]}(#C3){(core::Object?) → core::String?}) == null) || null is core::String? && (#0#2#isSet ?{core::bool} #0#2{core::bool} : let final dynamic #t32 = #0#2#isSet = true in #0#2 = #0#0.{core::Map::containsKey}(#C3){(core::Object?) → core::bool})) && #C5 =={core::String::==}{(core::Object) → core::bool} (#0#3#isSet ?{core::String?} #0#3{core::String?} : let final dynamic #t33 = #0#3#isSet = true in #0#3 = #0#0.{core::Map::[]}(#C3){(core::Object?) → core::String?})) {
        {
          return 1;
        }
      }
    }
  }
  return 2;
}
static method test(core::Map<core::int, core::String> map, {required core::int expectedValue, required core::int expectedContainsKeyCount, required core::int expectedIndexGetCount}) → dynamic {
  self::MyMap<core::int, core::String> myMap = new self::MyMap::•<core::int, core::String>(map);
  self::expect(expectedValue, self::method(myMap), "Unexpected value for ${map}.");
  self::expect(expectedContainsKeyCount, myMap.{self::MyMap::containsKeyCount}{core::int}, "Unexpected containsKey count for ${map}.");
  self::expect(expectedIndexGetCount, myMap.{self::MyMap::indexGetCount}{core::int}, "Unexpected indexGet count for ${map}.");
}
static method main() → dynamic {
  self::test(<core::int, core::String>{0: "foo"}, expectedValue: 2, expectedContainsKeyCount: 1, expectedIndexGetCount: self::hasUnsoundNullSafety ?{core::int} 0 : 1);
  self::test(<core::int, core::String>{1: "foo"}, expectedValue: 0, expectedContainsKeyCount: self::hasUnsoundNullSafety ?{core::int} 1 : 0, expectedIndexGetCount: 1);
  self::test(<core::int, core::String>{1: "bar"}, expectedValue: 1, expectedContainsKeyCount: self::hasUnsoundNullSafety ?{core::int} 1 : 0, expectedIndexGetCount: 1);
  self::test(<core::int, core::String>{1: "baz"}, expectedValue: 2, expectedContainsKeyCount: self::hasUnsoundNullSafety ?{core::int} 1 : 0, expectedIndexGetCount: 1);
}
static method expect(dynamic expected, dynamic actual, dynamic message) → dynamic {
  if(!(expected =={core::Object::==}{(core::Object) → core::bool} actual))
    throw "${message} Expected ${expected}, actual ${actual}";
}

constants  {
  #C1 = null
  #C2 = <Null>[]
  #C3 = 1
  #C4 = "foo"
  #C5 = "bar"
}

Extra constant evaluation status:
Evaluated: IsExpression @ org-dartlang-testcase:///caching_constants.dart:7:49 -> BoolConstant(false)
Evaluated: IsExpression @ org-dartlang-testcase:///caching_constants.dart:38:12 -> BoolConstant(true)
Evaluated: IsExpression @ org-dartlang-testcase:///caching_constants.dart:40:12 -> BoolConstant(true)
Extra constant evaluation: evaluated: 428, effectively constant: 3