library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/extensions/missing_toplevel.dart:13:23: Error: The getter 'setter' isn't defined for the class 'Class'.
//  - 'Class' is from 'pkg/front_end/testcases/extensions/missing_toplevel.dart'.
// Try correcting the name to the name of an existing getter, or defining a getter or field named 'setter'.
// var missingGetter = c.setter += 42;
//                       ^^^^^^
//
import self as self;
import "dart:core" as core;

class Class extends core::Object {
  synthetic constructor •() → self::Class
    : super core::Object::•()
    ;
}
extension Extension on self::Class {
  set setter = self::Extension|set#setter;
}
static field self::Class c = new self::Class::•();
static field dynamic missingGetter = let final self::Class #t1 = self::c in let final core::int #t2 = invalid-expression "pkg/front_end/testcases/extensions/missing_toplevel.dart:13:23: Error: The getter 'setter' isn't defined for the class 'Class'.
 - 'Class' is from 'pkg/front_end/testcases/extensions/missing_toplevel.dart'.
Try correcting the name to the name of an existing getter, or defining a getter or field named 'setter'.
var missingGetter = c.setter += 42;
                      ^^^^^^" in #t1{<unresolved>}.setter{dynamic}.+(42) as{TypeError,ForDynamic,ForNonNullableByDefault} core::int in let final void #t3 = self::Extension|set#setter(#t1, #t2) in #t2;
static method Extension|set#setter(lowered final self::Class #this, core::int value) → void {}
static method main() → dynamic {}