blob: 17100365deb18cbb04b18dbc0add5e12fa8fb381 [file] [log] [blame]
library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;
import "dart:_internal" as _in;
class Class extends core::Object {
field core::int? _#Class#field = null;
field core::bool _#Class#field#isSet = false;
constructor constructor1() self::Class
: super core::Object::•()
;
constructor constructor2(core::int field) self::Class
: self::Class::_#Class#field#isSet = true, self::Class::_#Class#field = field, super core::Object::•()
;
constructor constructor3(core::int value) self::Class
: self::Class::_#Class#field#isSet = true, self::Class::_#Class#field = value.{core::num::+}(1), super core::Object::•()
;
constructor constructor4([core::int field = #C1]) → self::Class
: self::Class::_#Class#field#isSet = true, self::Class::_#Class#field = field, super core::Object::•()
;
get field() core::int
return this.{self::Class::_#Class#field#isSet} ?{core::int} let final core::int? #t1 = this.{self::Class::_#Class#field} in #t1{core::int} : throw new _in::LateError::fieldNI("field");
set field(core::int #t2) → void {
this.{self::Class::_#Class#field#isSet} = true;
this.{self::Class::_#Class#field} = #t2;
}
}
class Subclass extends self::Class {
constructor constructor1() self::Subclass
: super self::Class::constructor1()
;
constructor constructor2(core::int value) self::Subclass
: super self::Class::constructor2(value)
;
constructor constructor3(core::int value) self::Subclass
: super self::Class::constructor3(value)
;
constructor constructor4([core::int value = #C2]) → self::Subclass
: super self::Class::constructor4(value)
;
}
static method test1() dynamic {
self::Class c1 = new self::Class::constructor1();
self::throws(() core::int => c1.{self::Class::field}, "Read value from uninitialized Class.field");
c1.{self::Class::field} = 16;
self::expect(16, c1.{self::Class::field});
self::Class c2 = new self::Class::constructor2(42);
self::expect(42, c2.{self::Class::field});
c2.{self::Class::field} = 43;
self::expect(43, c2.{self::Class::field});
self::Class c3 = new self::Class::constructor3(87);
self::expect(88, c3.{self::Class::field});
c3.{self::Class::field} = 89;
self::expect(89, c3.{self::Class::field});
self::Class c4 = new self::Class::constructor4();
self::expect(42, c4.{self::Class::field});
c4.{self::Class::field} = 43;
self::expect(43, c4.{self::Class::field});
self::Class c5 = new self::Class::constructor4(123);
self::expect(123, c5.{self::Class::field});
c5.{self::Class::field} = 124;
self::expect(124, c5.{self::Class::field});
}
static method test2() dynamic {
self::Subclass c1 = new self::Subclass::constructor1();
self::throws(() core::int => c1.{self::Class::field}, "Read value from uninitialized Class.field");
c1.{self::Class::field} = 16;
self::expect(16, c1.{self::Class::field});
self::Subclass c2 = new self::Subclass::constructor2(42);
self::expect(42, c2.{self::Class::field});
c2.{self::Class::field} = 43;
self::expect(43, c2.{self::Class::field});
self::Subclass c3 = new self::Subclass::constructor3(87);
self::expect(88, c3.{self::Class::field});
c3.{self::Class::field} = 89;
self::expect(89, c3.{self::Class::field});
self::Subclass c4 = new self::Subclass::constructor4();
self::expect(87, c4.{self::Class::field});
c4.{self::Class::field} = 88;
self::expect(88, c4.{self::Class::field});
self::Subclass c5 = new self::Subclass::constructor4(123);
self::expect(123, c5.{self::Class::field});
c5.{self::Class::field} = 124;
self::expect(124, c5.{self::Class::field});
}
static method main() dynamic {
self::test1();
self::test2();
}
static method expect(dynamic expected, dynamic actual) dynamic {
if(!expected.{core::Object::==}(actual))
throw "Expected ${expected}, actual ${actual}";
}
static method throws(() dynamic f, core::String message) dynamic {
dynamic value;
try {
value = f.call();
}
on core::LateInitializationError catch(final core::LateInitializationError e) {
core::print(e);
return;
}
throw "${message}: ${value}";
}
constants {
#C1 = 42
#C2 = 87
}