library test;
import self as self;
import "dart:core" as core;

static method main() → dynamic {
  core::double* v = (#C1)(() → core::int* {
    return 1;
  }){(dynamic) →* core::double*};
}
static method f(dynamic x) → core::double*
  return 1.0;

constants  {
  #C1 = tearoff self::f
}
