| library; | 
 | // | 
 | // Problems in library: | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:9:7: Error: Extensions can't declare instance fields | 
 | // Try removing the field declaration or making it a static field | 
 | //   int field; | 
 | //       ^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:11:13: Error: Extensions can't declare instance fields | 
 | // Try removing the field declaration or making it a static field | 
 | //   final int property = 42; | 
 | //             ^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:15:13: Error: Extensions can't declare instance fields | 
 | // Try removing the field declaration or making it a static field | 
 | //   final int property2 = 42; | 
 | //             ^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:17:19: Error: Static property 'property2' conflicts with instance property of the same name. | 
 | //   static void set property2(int value) {} | 
 | //                   ^^^^^^^^^ | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:15:13: Context: Conflicting instance property 'property2'. | 
 | //   final int property2 = 42; | 
 | //             ^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:20:5: Error: Undefined name 'field'. | 
 | //     field; | 
 | //     ^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:21:5: Error: Setter not found: 'field'. | 
 | //     field = 23; | 
 | //     ^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:22:5: Error: Getter not found: 'property'. | 
 | //     property; | 
 | //     ^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:24:5: Error: Undefined name 'property2'. | 
 | //     property2; | 
 | //     ^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:25:5: Error: Setter not found: 'property2'. | 
 | //     property2 = 23; | 
 | //     ^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:40:10: Error: Member not found: 'field'. | 
 | //   ext(c).field; | 
 | //          ^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:41:10: Error: Setter not found: 'field'. | 
 | //   ext(c).field = 23; | 
 | //          ^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:42:10: Error: Getter not found: 'property'. | 
 | //   ext(c).property; | 
 | //          ^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:44:10: Error: Member not found: 'property2'. | 
 | //   ext(c).property2; | 
 | //          ^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:45:10: Error: Setter not found: 'property2'. | 
 | //   ext(c).property2 = 23; | 
 | //          ^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:34:5: Error: The getter 'field' isn't defined for the class 'C<int>'. | 
 | //  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | // Try correcting the name to the name of an existing getter, or defining a getter or field named 'field'. | 
 | //   c.field; | 
 | //     ^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:35:5: Error: The setter 'field' isn't defined for the class 'C<int>'. | 
 | //  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | // Try correcting the name to the name of an existing setter, or defining a setter or field named 'field'. | 
 | //   c.field = 23; | 
 | //     ^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:36:5: Error: The getter 'property' isn't defined for the class 'C<int>'. | 
 | //  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | // Try correcting the name to the name of an existing getter, or defining a getter or field named 'property'. | 
 | //   c.property; | 
 | //     ^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:38:5: Error: The getter 'property2' isn't defined for the class 'C<int>'. | 
 | //  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | // Try correcting the name to the name of an existing getter, or defining a getter or field named 'property2'. | 
 | //   c.property2; | 
 | //     ^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/issue38745.dart:39:5: Error: The setter 'property2' isn't defined for the class 'C<int>'. | 
 | //  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | // Try correcting the name to the name of an existing setter, or defining a setter or field named 'property2'. | 
 | //   c.property2 = 23; | 
 | //     ^^^^^^^^^ | 
 | // | 
 | import self as self; | 
 | import "dart:core" as core; | 
 |  | 
 | class C<T extends core::Object? = dynamic> extends core::Object { | 
 |   synthetic constructor •() → self::C<self::C::T%> | 
 |     : super core::Object::•() | 
 |     ; | 
 | } | 
 | extension ext<T extends core::Object? = dynamic> on self::C<T%> { | 
 |   field field = self::ext|field; | 
 |   field property = self::ext|property; | 
 |   field property2 = self::ext|property2; | 
 |   method method = self::ext|method; | 
 |   method tearoff method = self::ext|get#method; | 
 |   set property = self::ext|set#property; | 
 |   static set property2 = set self::ext|property2; | 
 | } | 
 | static field core::int ext|field; | 
 | static final field core::int ext|property = 42; | 
 | static final field core::int ext|property2 = 42; | 
 | static extension-member method ext|set#property<T extends core::Object? = dynamic>(lowered final self::C<self::ext|set#property::T%> #this, core::int value) → void {} | 
 | static extension-member set ext|property2(core::int value) → void {} | 
 | static extension-member method ext|method<T extends core::Object? = dynamic>(lowered final self::C<self::ext|method::T%> #this) → dynamic { | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:20:5: Error: Undefined name 'field'. | 
 |     field; | 
 |     ^^^^^"; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:21:5: Error: Setter not found: 'field'. | 
 |     field = 23; | 
 |     ^^^^^"; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:22:5: Error: Getter not found: 'property'. | 
 |     property; | 
 |     ^^^^^^^^"; | 
 |   self::ext|set#property<self::ext|method::T%>(#this, 23); | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:24:5: Error: Undefined name 'property2'. | 
 |     property2; | 
 |     ^^^^^^^^^"; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:25:5: Error: Setter not found: 'property2'. | 
 |     property2 = 23; | 
 |     ^^^^^^^^^"; | 
 | } | 
 | static extension-member method ext|get#method<T extends core::Object? = dynamic>(lowered final self::C<self::ext|get#method::T%> #this) → () → dynamic | 
 |   return () → dynamic => self::ext|method<self::ext|get#method::T%>(#this); | 
 | static method main() → dynamic {} | 
 | static method errors() → dynamic { | 
 |   self::C<core::int> c = new self::C::•<core::int>(); | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:34:5: Error: The getter 'field' isn't defined for the class 'C<int>'. | 
 |  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | Try correcting the name to the name of an existing getter, or defining a getter or field named 'field'. | 
 |   c.field; | 
 |     ^^^^^" in c{<unresolved>}.field; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:35:5: Error: The setter 'field' isn't defined for the class 'C<int>'. | 
 |  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | Try correcting the name to the name of an existing setter, or defining a setter or field named 'field'. | 
 |   c.field = 23; | 
 |     ^^^^^" in c.{<unresolved>}field = 23; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:36:5: Error: The getter 'property' isn't defined for the class 'C<int>'. | 
 |  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | Try correcting the name to the name of an existing getter, or defining a getter or field named 'property'. | 
 |   c.property; | 
 |     ^^^^^^^^" in c{<unresolved>}.property; | 
 |   self::ext|set#property<core::int>(c, 23); | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:38:5: Error: The getter 'property2' isn't defined for the class 'C<int>'. | 
 |  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | Try correcting the name to the name of an existing getter, or defining a getter or field named 'property2'. | 
 |   c.property2; | 
 |     ^^^^^^^^^" in c{<unresolved>}.property2; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:39:5: Error: The setter 'property2' isn't defined for the class 'C<int>'. | 
 |  - 'C' is from 'pkg/front_end/testcases/extensions/issue38745.dart'. | 
 | Try correcting the name to the name of an existing setter, or defining a setter or field named 'property2'. | 
 |   c.property2 = 23; | 
 |     ^^^^^^^^^" in c.{<unresolved>}property2 = 23; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:40:10: Error: Member not found: 'field'. | 
 |   ext(c).field; | 
 |          ^^^^^"; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:41:10: Error: Setter not found: 'field'. | 
 |   ext(c).field = 23; | 
 |          ^^^^^"; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:42:10: Error: Getter not found: 'property'. | 
 |   ext(c).property; | 
 |          ^^^^^^^^"; | 
 |   self::ext|set#property<core::int>(c, 23); | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:44:10: Error: Member not found: 'property2'. | 
 |   ext(c).property2; | 
 |          ^^^^^^^^^"; | 
 |   invalid-expression "pkg/front_end/testcases/extensions/issue38745.dart:45:10: Error: Setter not found: 'property2'. | 
 |   ext(c).property2 = 23; | 
 |          ^^^^^^^^^"; | 
 |   self::ext|method<core::int>(c); | 
 | } |