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

import "dart:io";

class Mock extends core::Object {
  synthetic constructor •() → self::Mock*
    ;
  method noSuchMethod(core::Invocation* invocation) → dynamic
    ;
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
}
class MockHttpHeaders extends self::Mock implements _ht::HttpHeaders {
  synthetic constructor •() → self::MockHttpHeaders*
    ;
  no-such-method-forwarder get date() → core::DateTime*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#date, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::DateTime*;
  no-such-method-forwarder set date(core::DateTime* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#date=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder get expires() → core::DateTime*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#expires, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::DateTime*;
  no-such-method-forwarder set expires(core::DateTime* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#expires=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder get ifModifiedSince() → core::DateTime*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#ifModifiedSince, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::DateTime*;
  no-such-method-forwarder set ifModifiedSince(core::DateTime* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#ifModifiedSince=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder get host() → core::String*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#host, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::String*;
  no-such-method-forwarder set host(core::String* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#host=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder get port() → core::int*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#port, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::int*;
  no-such-method-forwarder set port(core::int* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#port=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder get contentType() → _ht::ContentType*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#contentType, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} _ht::ContentType*;
  no-such-method-forwarder set contentType(_ht::ContentType* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#contentType=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder get contentLength() → core::int*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#contentLength, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::int*;
  no-such-method-forwarder set contentLength(core::int* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#contentLength=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder get persistentConnection() → core::bool*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#persistentConnection, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::bool*;
  no-such-method-forwarder set persistentConnection(core::bool* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#persistentConnection=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder get chunkedTransferEncoding() → core::bool*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#chunkedTransferEncoding, 1, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::bool*;
  no-such-method-forwarder set chunkedTransferEncoding(core::bool* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#chunkedTransferEncoding=, 2, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder operator [](core::String* name) → core::List<core::String*>*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#[], 0, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[name]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::List<core::String*>*;
  no-such-method-forwarder method value(core::String* name) → core::String*
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#value, 0, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[name]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::String*;
  no-such-method-forwarder method add(core::String* name, core::Object* value, {core::bool* preserveHeaderCase}) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#add, 0, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[name, value]), core::Map::unmodifiable<core::Symbol*, dynamic>(<core::Symbol*, dynamic>{#preserveHeaderCase: preserveHeaderCase}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder method set(core::String* name, core::Object* value, {core::bool* preserveHeaderCase}) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#set, 0, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[name, value]), core::Map::unmodifiable<core::Symbol*, dynamic>(<core::Symbol*, dynamic>{#preserveHeaderCase: preserveHeaderCase}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder method remove(core::String* name, core::Object* value) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#remove, 0, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[name, value]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder method removeAll(core::String* name) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#removeAll, 0, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[name]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder method forEach((core::String*, core::List<core::String*>*) →* void action) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#forEach, 0, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[action]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder method noFolding(core::String* name) → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#noFolding, 0, const <core::Type*>[], core::List::unmodifiable<dynamic>(<dynamic>[name]), core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
  no-such-method-forwarder method /* from org-dartlang-sdk:///sdk/lib/_http/http.dart */ clear() → void
    return this.{self::Mock::noSuchMethod}(new core::_InvocationMirror::_withType(#clear, 0, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{}))){(core::Invocation*) →* dynamic};
}
static method main() → dynamic
  ;


Extra constant evaluation status:
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#date)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#date=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#expires)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#expires=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#ifModifiedSince)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#ifModifiedSince=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#host)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#host=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#port)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#port=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#contentType)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#contentType=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#contentLength)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#contentLength=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#persistentConnection)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#persistentConnection=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#chunkedTransferEncoding)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#chunkedTransferEncoding=)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#[])
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#value)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#add)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#preserveHeaderCase)
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#set)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#preserveHeaderCase)
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#remove)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#removeAll)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#forEach)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> SymbolConstant(#noFolding)
Evaluated: ListLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> ListConstant(const <Type*>[])
Evaluated: MapLiteral @ org-dartlang-testcase:///mock_http_headers.dart:13:7 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Evaluated: SymbolLiteral @ org-dartlang-sdk:///sdk/lib/_http/http.dart:782:8 -> SymbolConstant(#clear)
Evaluated: ListLiteral @ org-dartlang-sdk:///sdk/lib/_http/http.dart:782:8 -> ListConstant(const <Type*>[])
Evaluated: ListLiteral @ org-dartlang-sdk:///sdk/lib/_http/http.dart:782:8 -> ListConstant(const <dynamic>[])
Evaluated: MapLiteral @ org-dartlang-sdk:///sdk/lib/_http/http.dart:782:8 -> InstanceConstant(const _ImmutableMap<Symbol*, dynamic>{_ImmutableMap._kvPairs: const <dynamic>[]})
Extra constant evaluation: evaluated: 268, effectively constant: 91