| library /*isNonNullableByDefault*/; |
| import "dart:core" as core; |
| static method test(dynamic x) → dynamic { |
| if(let final dynamic #t1 = #0#0 as{ForNonNullableByDefault} core::Object in (#0#0 as{ForNonNullableByDefault} core::Object) is{ForNonNullableByDefault} core::Map<dynamic, dynamic> && ((#0#0 as{ForNonNullableByDefault} core::Object) as{ForNonNullableByDefault} core::Map<dynamic, dynamic>).{core::Map::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C1 && ((#0#0 as{ForNonNullableByDefault} core::Object) as{ForNonNullableByDefault} core::Map<dynamic, dynamic>).{core::Map::containsKey}(#C2){(core::Object?) → core::bool} && #C1 =={core::num::==}{(core::Object) → core::bool} ((#0#0 as{ForNonNullableByDefault} core::Object) as{ForNonNullableByDefault} core::Map<dynamic, dynamic>).{core::Map::[]}(#C2){(core::Object?) → dynamic} as{ForNonNullableByDefault} core::Object?) { |