library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/general/missing_toplevel.dart:27:48: Error: The operator '+' isn't defined for the class 'EmptyClass'.
//  - 'EmptyClass' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
// Try correcting the operator to an existing operator, or defining a '+' operator.
// var missingBinary = classWithProperty.property += 2;
//                                                ^
//
// pkg/front_end/testcases/general/missing_toplevel.dart:28:40: Error: The operator '[]' isn't defined for the class 'ClassWithIndexSet'.
//  - 'ClassWithIndexSet' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
// Try correcting the operator to an existing operator, or defining a '[]' operator.
// var missingIndexGet = classWithIndexSet[0] ??= 2;
//                                        ^
//
// pkg/front_end/testcases/general/missing_toplevel.dart:29:40: Error: The operator '[]=' isn't defined for the class 'ClassWithIndexGet'.
//  - 'ClassWithIndexGet' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
// Try correcting the operator to an existing operator, or defining a '[]=' operator.
// var missingIndexSet = classWithIndexGet[0] ??= 2;
//                                        ^
//
// pkg/front_end/testcases/general/missing_toplevel.dart:30:37: Error: The getter 'property' isn't defined for the class 'EmptyClass'.
//  - 'EmptyClass' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
// Try correcting the name to the name of an existing getter, or defining a getter or field named 'property'.
// var missingPropertyGet = emptyClass.property;
//                                     ^^^^^^^^
//
// pkg/front_end/testcases/general/missing_toplevel.dart:31:37: Error: The setter 'property' isn't defined for the class 'EmptyClass'.
//  - 'EmptyClass' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
// Try correcting the name to the name of an existing setter, or defining a setter or field named 'property'.
// var missingPropertySet = emptyClass.property = 42;
//                                     ^^^^^^^^
//
import self as self;
import "dart:core" as core;

class EmptyClass extends core::Object {
  synthetic constructor •() → self::EmptyClass
    : super core::Object::•()
    ;
}
class ClassWithProperty extends core::Object {
  field self::EmptyClass property = new self::EmptyClass::•();
  synthetic constructor •() → self::ClassWithProperty
    : super core::Object::•()
    ;
}
class ClassWithIndexSet extends core::Object {
  synthetic constructor •() → self::ClassWithIndexSet
    : super core::Object::•()
    ;
  operator []=(core::int index, core::int value) → void {}
}
class ClassWithIndexGet extends core::Object {
  synthetic constructor •() → self::ClassWithIndexGet
    : super core::Object::•()
    ;
  operator [](core::int index) → core::int?
    return 42;
}
static field self::EmptyClass emptyClass = new self::EmptyClass::•();
static field self::ClassWithProperty classWithProperty = new self::ClassWithProperty::•();
static field self::ClassWithIndexSet classWithIndexSet = new self::ClassWithIndexSet::•();
static field self::ClassWithIndexGet classWithIndexGet = new self::ClassWithIndexGet::•();
static field dynamic missingBinary = let final self::ClassWithProperty #t1 = self::classWithProperty in #t1.{self::ClassWithProperty::property} = invalid-expression "pkg/front_end/testcases/general/missing_toplevel.dart:27:48: Error: The operator '+' isn't defined for the class 'EmptyClass'.
 - 'EmptyClass' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
Try correcting the operator to an existing operator, or defining a '+' operator.
var missingBinary = classWithProperty.property += 2;
                                               ^" in #t1.{self::ClassWithProperty::property}{self::EmptyClass}{<unresolved>}.+(2) as{TypeError,ForDynamic,ForNonNullableByDefault} self::EmptyClass;
static field dynamic missingIndexGet = let final self::ClassWithIndexSet #t2 = self::classWithIndexSet in let final core::int #t3 = 0 in let final dynamic #t4 = invalid-expression "pkg/front_end/testcases/general/missing_toplevel.dart:28:40: Error: The operator '[]' isn't defined for the class 'ClassWithIndexSet'.
 - 'ClassWithIndexSet' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
Try correcting the operator to an existing operator, or defining a '[]' operator.
var missingIndexGet = classWithIndexSet[0] ??= 2;
                                       ^" in #t2{<unresolved>}.[](#t3) in #t4 == null ?{dynamic} let final core::int #t5 = 2 in let final void #t6 = #t2.{self::ClassWithIndexSet::[]=}(#t3, #t5){(core::int, core::int) → void} in #t5 : #t4;
static field core::int missingIndexSet = let final self::ClassWithIndexGet #t7 = self::classWithIndexGet in let final core::int #t8 = 0 in let final core::int? #t9 = #t7.{self::ClassWithIndexGet::[]}(#t8){(core::int) → core::int?} in #t9 == null ?{core::int} let final core::int #t10 = 2 in let final void #t11 = invalid-expression "pkg/front_end/testcases/general/missing_toplevel.dart:29:40: Error: The operator '[]=' isn't defined for the class 'ClassWithIndexGet'.
 - 'ClassWithIndexGet' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
Try correcting the operator to an existing operator, or defining a '[]=' operator.
var missingIndexSet = classWithIndexGet[0] ??= 2;
                                       ^" in #t7{<unresolved>}.[]=(#t8, #t10) in #t10 : #t9{core::int};
static field dynamic missingPropertyGet = invalid-expression "pkg/front_end/testcases/general/missing_toplevel.dart:30:37: Error: The getter 'property' isn't defined for the class 'EmptyClass'.
 - 'EmptyClass' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
Try correcting the name to the name of an existing getter, or defining a getter or field named 'property'.
var missingPropertyGet = emptyClass.property;
                                    ^^^^^^^^" in self::emptyClass{<unresolved>}.property;
static field core::int missingPropertySet = invalid-expression "pkg/front_end/testcases/general/missing_toplevel.dart:31:37: Error: The setter 'property' isn't defined for the class 'EmptyClass'.
 - 'EmptyClass' is from 'pkg/front_end/testcases/general/missing_toplevel.dart'.
Try correcting the name to the name of an existing setter, or defining a setter or field named 'property'.
var missingPropertySet = emptyClass.property = 42;
                                    ^^^^^^^^" in self::emptyClass{<unresolved>}.property = 42;
static method main() → dynamic {}