library #lib;
import self as self;
import "dart:core" as core;
import "dart:_internal" as _in;

class A extends core::Object {
[@vm.inferred-type.metadata=dart.core::_OneByteString] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1,getterSelectorId:2]  field core::String* nonNullable;
[@vm.inferred-type.metadata=dart.core::_OneByteString?] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:3,getterSelectorId:4]  field core::String* nullable;
[@vm.inferred-type.metadata=dart.core::Null? (value: null)] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:5,getterSelectorId:6]  field core::String* alwaysNull;
  constructor •([@vm.inferred-type.metadata=dart.core::_OneByteString] core::String* nonNullable, [@vm.inferred-type.metadata=dart.core::_OneByteString?] core::String* nullable, {[@vm.inferred-type.metadata=dart.core::Null? (value: null)] core::String* alwaysNull = #C1}) → self::A*
    : self::A::nonNullable = nonNullable, self::A::nullable = nullable, self::A::alwaysNull = alwaysNull, super core::Object::•()
    ;
}
[@vm.inferred-type.metadata=#lib::A?]static field self::A* staticField = let core::String* #arg1 = "hi" in let core::String* #arg2 = "bye" in new self::A::•(#arg1, #arg2);
static method testNonNullableIf1([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic {
  if(let dynamic #t1 = [@vm.direct-call.metadata=A::nonNullable??] [@vm.inferred-type.metadata=dart.core::_OneByteString] a.{self::A::nonNullable} in false) {
    core::print("null");
  }
}
static method testNullableIf1([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic {
  if([@vm.direct-call.metadata=A::nullable??] [@vm.inferred-type.metadata=dart.core::_OneByteString?] a.{self::A::nullable}.{core::String::==}(null)) {
    core::print("null");
  }
}
static method testAlwaysNullIf1([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic {
  if(let dynamic #t2 = [@vm.direct-call.metadata=A::alwaysNull??] [@vm.inferred-type.metadata=dart.core::Null? (value: null)] a.{self::A::alwaysNull} in true) {
    core::print("null");
  }
}
static method testNonNullableIf2([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic {
  if(!(let dynamic #t3 = [@vm.direct-call.metadata=A::nonNullable??] [@vm.inferred-type.metadata=dart.core::_OneByteString] a.{self::A::nonNullable} in false) && _in::unsafeCast<core::bool*>([@vm.inferred-type.metadata=dart.core::bool] self::someCondition())) {
    core::print("not null");
  }
}
static method testNullableIf2([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic {
  if(![@vm.direct-call.metadata=A::nullable??] [@vm.inferred-type.metadata=dart.core::_OneByteString?] a.{self::A::nullable}.{core::String::==}(null) && _in::unsafeCast<core::bool*>([@vm.inferred-type.metadata=dart.core::bool] self::someCondition())) {
    core::print("not null");
  }
}
static method testAlwaysNullIf2([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic {
  if(!(let dynamic #t4 = [@vm.direct-call.metadata=A::alwaysNull??] [@vm.inferred-type.metadata=dart.core::Null? (value: null)] a.{self::A::alwaysNull} in true) && _in::unsafeCast<core::bool*>([@vm.inferred-type.metadata=dart.core::bool] self::someCondition())) {
    core::print("not null");
  }
}
static method testNonNullableCondExpr([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic
  return !(let dynamic #t5 = [@vm.direct-call.metadata=A::nonNullable??] [@vm.inferred-type.metadata=dart.core::_OneByteString] a.{self::A::nonNullable} in false) ?{core::String*} "not null" : "null";
static method testNullableCondExpr([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic
  return ![@vm.direct-call.metadata=A::nullable??] [@vm.inferred-type.metadata=dart.core::_OneByteString?] a.{self::A::nullable}.{core::String::==}(null) ?{core::String*} "not null" : "null";
static method testAlwaysNullCondExpr([@vm.inferred-type.metadata=#lib::A?] self::A* a) → dynamic
  return !(let dynamic #t6 = [@vm.direct-call.metadata=A::alwaysNull??] [@vm.inferred-type.metadata=dart.core::Null? (value: null)] a.{self::A::alwaysNull} in true) ?{core::String*} "not null" : "null";
static method someCondition() → dynamic
  return [@vm.direct-call.metadata=_IntegerImplementation::==] [@vm.inferred-type.metadata=dart.core::bool (skip check)] [@vm.inferred-type.metadata=int] core::int::parse("1").{core::num::==}(1);
static method main() → void {
  final core::List<self::A*>* list = <self::A*>[let core::String* #arg1 = "foo" in let core::Null? #arg2 = null in let core::Null? #arg3 = null in new self::A::•(#arg1, #arg2, alwaysNull: #arg3), self::staticField];
  {
    core::Iterator<self::A*>* :sync-for-iterator = [@vm.direct-call.metadata=_GrowableList::iterator] [@vm.inferred-type.metadata=dart._internal::ListIterator<InterfaceType(A*)>] list.{core::Iterable::iterator};
    for (; [@vm.direct-call.metadata=ListIterator::moveNext] [@vm.inferred-type.metadata=dart.core::bool (skip check)] :sync-for-iterator.{core::Iterator::moveNext}(); ) {
      self::A* a = [@vm.direct-call.metadata=ListIterator::current] [@vm.inferred-type.metadata=#lib::A?] :sync-for-iterator.{core::Iterator::current};
      {
        self::testNonNullableIf1(a);
        self::testNullableIf1(a);
        self::testAlwaysNullIf1(a);
        self::testNonNullableIf2(a);
        self::testNullableIf2(a);
        self::testAlwaysNullIf2(a);
        self::testNonNullableCondExpr(a);
        self::testNullableCondExpr(a);
        self::testAlwaysNullCondExpr(a);
      }
    }
  }
}