library;
//
// Problems in library:
//
// pkg/front_end/testcases/extensions/check_bounds.dart:61:23: Error: The method 'method' isn't defined for the class 'Class<A>'.
//  - 'Class' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try correcting the name to the name of an existing method, or defining a method named 'method'.
// final field1 = classA.method(); // Error: Expect method not found.
//                       ^^^^^^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:62:26: Error: The argument type 'Class<A>' can't be assigned to the parameter type 'Class<B>'.
//  - 'Class' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field2 = Extension(classA).method(); // Error: Expect bounds mismatch.
//                          ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:63:16: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'T' on 'Extension|method'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
// final field3 = Extension<A>(classA).method(); // Error: Expect bounds mismatch.
//                ^
// pkg/front_end/testcases/extensions/check_bounds.dart:13:21: Context: This is the type variable whose bound isn't conformed to.
// extension Extension<T extends B> on Class<T> {
//                     ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:64:29: Error: The argument type 'Class<A>' can't be assigned to the parameter type 'Class<B>'.
//  - 'Class' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field4 = Extension<B>(classA).method();
//                             ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:65:26: Error: The argument type 'Class<A>' can't be assigned to the parameter type 'Class<B>'.
//  - 'Class' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field5 = Extension(classA).genericMethod(a); // Error: Expect bounds mismatch.
//                          ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:65:48: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field5 = Extension(classA).genericMethod(a); // Error: Expect bounds mismatch.
//                                                ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:66:26: Error: The argument type 'Class<A>' can't be assigned to the parameter type 'Class<B>'.
//  - 'Class' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field6 = Extension(classA).genericMethod<A>(a); // Error: Expect bounds mismatch.
//                          ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:66:34: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'S' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
// final field6 = Extension(classA).genericMethod<A>(a); // Error: Expect bounds mismatch.
//                                  ^
// pkg/front_end/testcases/extensions/check_bounds.dart:15:17: Context: This is the type variable whose bound isn't conformed to.
//   genericMethod<S extends B>(S s) {}
//                 ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:67:26: Error: The argument type 'Class<A>' can't be assigned to the parameter type 'Class<B>'.
//  - 'Class' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field7 = Extension(classA).genericMethod<B>(a); // Error: Expect bounds mismatch.
//                          ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:67:51: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field7 = Extension(classA).genericMethod<B>(a); // Error: Expect bounds mismatch.
//                                                   ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:68:51: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field8 = Extension<A>(classA).genericMethod(a); // Error: Expect bounds mismatch.
//                                                   ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:68:16: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'T' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
// final field8 = Extension<A>(classA).genericMethod(a); // Error: Expect bounds mismatch.
//                ^
// pkg/front_end/testcases/extensions/check_bounds.dart:13:21: Context: This is the type variable whose bound isn't conformed to.
// extension Extension<T extends B> on Class<T> {
//                     ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:70:5: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'T' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<A>(classA).genericMethod<A>(a); // Error: Expect bounds mismatch.
//     ^
// pkg/front_end/testcases/extensions/check_bounds.dart:13:21: Context: This is the type variable whose bound isn't conformed to.
// extension Extension<T extends B> on Class<T> {
//                     ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:70:5: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'S' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<A>(classA).genericMethod<A>(a); // Error: Expect bounds mismatch.
//     ^
// pkg/front_end/testcases/extensions/check_bounds.dart:15:17: Context: This is the type variable whose bound isn't conformed to.
//   genericMethod<S extends B>(S s) {}
//                 ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:72:43: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//     Extension<A>(classA).genericMethod<B>(a); // Error: Expect bounds mismatch.
//                                           ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:72:5: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'T' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<A>(classA).genericMethod<B>(a); // Error: Expect bounds mismatch.
//     ^
// pkg/front_end/testcases/extensions/check_bounds.dart:13:21: Context: This is the type variable whose bound isn't conformed to.
// extension Extension<T extends B> on Class<T> {
//                     ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:74:40: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//     Extension<B>(classB).genericMethod(a); // Error: Expect bounds mismatch.
//                                        ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:76:26: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'S' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<B>(classB).genericMethod<A>(a); // Error: Expect bounds mismatch.
//                          ^
// pkg/front_end/testcases/extensions/check_bounds.dart:15:17: Context: This is the type variable whose bound isn't conformed to.
//   genericMethod<S extends B>(S s) {}
//                 ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:77:55: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field13 = Extension<B>(classB).genericMethod<B>(a);
//                                                       ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:81:17: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'T' on 'Extension|method'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
// final field16 = Extension<A>(classB).method(); // Error: Expect bounds mismatch.
//                 ^
// pkg/front_end/testcases/extensions/check_bounds.dart:13:21: Context: This is the type variable whose bound isn't conformed to.
// extension Extension<T extends B> on Class<T> {
//                     ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:84:38: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field18 = classB.genericMethod(a); // Error: Expect bounds mismatch.
//                                      ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:85:24: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'S' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
// final field19 = classB.genericMethod<A>(a); // Error: Expect bounds mismatch.
//                        ^
// pkg/front_end/testcases/extensions/check_bounds.dart:15:17: Context: This is the type variable whose bound isn't conformed to.
//   genericMethod<S extends B>(S s) {}
//                 ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:86:41: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field20 = classB.genericMethod<B>(a);
//                                         ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:87:49: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field21 = Extension(classB).genericMethod(a); // Error: Expect bounds mismatch.
//                                                 ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:89:23: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'S' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension(classB).genericMethod<A>(a); // Error: Expect bounds mismatch.
//                       ^
// pkg/front_end/testcases/extensions/check_bounds.dart:15:17: Context: This is the type variable whose bound isn't conformed to.
//   genericMethod<S extends B>(S s) {}
//                 ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:90:52: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field23 = Extension(classB).genericMethod<B>(a);
//                                                    ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:92:40: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//     Extension<A>(classB).genericMethod(a); // Error: Expect bounds mismatch.
//                                        ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:92:5: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'T' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<A>(classB).genericMethod(a); // Error: Expect bounds mismatch.
//     ^
// pkg/front_end/testcases/extensions/check_bounds.dart:13:21: Context: This is the type variable whose bound isn't conformed to.
// extension Extension<T extends B> on Class<T> {
//                     ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:94:5: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'T' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<A>(classB).genericMethod<A>(a); // Error: Expect bounds mismatch.
//     ^
// pkg/front_end/testcases/extensions/check_bounds.dart:13:21: Context: This is the type variable whose bound isn't conformed to.
// extension Extension<T extends B> on Class<T> {
//                     ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:94:5: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'S' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<A>(classB).genericMethod<A>(a); // Error: Expect bounds mismatch.
//     ^
// pkg/front_end/testcases/extensions/check_bounds.dart:15:17: Context: This is the type variable whose bound isn't conformed to.
//   genericMethod<S extends B>(S s) {}
//                 ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:96:43: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//     Extension<A>(classB).genericMethod<B>(a); // Error: Expect bounds mismatch.
//                                           ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:96:5: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'T' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<A>(classB).genericMethod<B>(a); // Error: Expect bounds mismatch.
//     ^
// pkg/front_end/testcases/extensions/check_bounds.dart:13:21: Context: This is the type variable whose bound isn't conformed to.
// extension Extension<T extends B> on Class<T> {
//                     ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:98:40: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//     Extension<B>(classB).genericMethod(a); // Error: Expect bounds mismatch.
//                                        ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:100:26: Error: Type argument 'A' doesn't conform to the bound 'B' of the type variable 'S' on 'Extension|genericMethod'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// Try changing type arguments so that they conform to the bounds.
//     Extension<B>(classB).genericMethod<A>(a); // Error: Expect bounds mismatch.
//                          ^
// pkg/front_end/testcases/extensions/check_bounds.dart:15:17: Context: This is the type variable whose bound isn't conformed to.
//   genericMethod<S extends B>(S s) {}
//                 ^
//
// pkg/front_end/testcases/extensions/check_bounds.dart:101:55: Error: The argument type 'A' can't be assigned to the parameter type 'B'.
//  - 'A' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
//  - 'B' is from 'pkg/front_end/testcases/extensions/check_bounds.dart'.
// final field29 = Extension<B>(classB).genericMethod<B>(a);
//                                                       ^
//
import self as self;
import "dart:core" as core;

part check_bounds_lib.dart;
class A extends core::Object {
  synthetic constructor •() → self::A
    ;
}
class B extends self::A {
  synthetic constructor •() → self::B
    ;
}
class Class<T extends self::A> extends core::Object {
  synthetic constructor •() → self::Class<self::Class::T>
    ;
}
extension Extension<T extends self::B> on self::Class<T> {
  method method = self::Extension|method;
  method tearoff method = self::Extension|get#method;
  method genericMethod = self::Extension|genericMethod;
  method tearoff genericMethod = self::Extension|get#genericMethod;
}
static final field self::A a;
static final field self::Class<self::A> classA;
static final field self::Class<self::B> classB;
static final field dynamic field1;
static final field dynamic field2;
static final field dynamic field3;
static final field dynamic field4;
static final field dynamic field5;
static final field dynamic field6;
static final field dynamic field7;
static final field dynamic field8;
static final field dynamic field9;
static final field dynamic field10;
static final field dynamic field11;
static final field dynamic field12;
static final field dynamic field13;
static final field dynamic field14;
static final field dynamic field15;
static final field dynamic field16;
static final field dynamic field17;
static final field dynamic field18;
static final field dynamic field19;
static final field dynamic field20;
static final field dynamic field21;
static final field dynamic field22;
static final field dynamic field23;
static final field dynamic field24;
static final field dynamic field25;
static final field dynamic field26;
static final field dynamic field27;
static final field dynamic field28;
static final field dynamic field29;
static extension-member method Extension|method<T extends self::B>(lowered final self::Class<self::Extension|method::T> #this) → dynamic
  ;
static extension-member method Extension|get#method<T extends self::B>(lowered final self::Class<self::Extension|get#method::T> #this) → () → dynamic
  return () → dynamic => self::Extension|method<self::Extension|get#method::T>(#this);
static extension-member method Extension|genericMethod<T extends self::B, S extends self::B>(lowered final self::Class<self::Extension|genericMethod::T> #this, self::Extension|genericMethod::S s) → dynamic
  ;
static extension-member method Extension|get#genericMethod<T extends self::B>(lowered final self::Class<self::Extension|get#genericMethod::T> #this) → <S extends self::B>(S) → dynamic
  return <S extends self::B>(S s) → dynamic => self::Extension|genericMethod<self::Extension|get#genericMethod::T, S>(#this, s);
static method main() → dynamic
  ;
static method test(self::A a) → dynamic
  ;
static method /* from org-dartlang-testcase:///check_bounds_lib.dart */ testInPart(self::A a) → dynamic
  ;