library /*isNonNullableByDefault*/;
import self as self;
import "import_via_prefix_lib.dart" as imp;
import "dart:core" as core;

import "org-dartlang-testcase:///import_via_prefix_lib.dart" as prefix;

static method main() → dynamic {
  self::expect(3, imp::Extension|method("foo"));
}
static method expect(dynamic expected, dynamic actual) → dynamic {
  if(!(expected =={core::Object::==}{(core::Object) → core::bool} actual))
    throw "Expected ${expected}, actual ${actual}";
}

library /*isNonNullableByDefault*/;
import self as imp;
import "dart:core" as core;

extension Extension on core::String {
  method method = imp::Extension|method;
  tearoff method = imp::Extension|get#method;
}
static method Extension|method(lowered final core::String #this) → core::int
  return #this.{core::String::length}{core::int};
static method Extension|get#method(lowered final core::String #this) → () → core::int
  return () → core::int => imp::Extension|method(#this);