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

static method foo(core::bool condition, core::Iterable<dynamic> iterable, core::List<core::int>? a, core::Set<core::int>? b, core::Iterable<core::int>? c, core::Map<core::int, core::int>? d) → dynamic
  ;
static method bar<X extends core::List<core::int>? = core::List<core::int>?, Y extends core::Set<core::int>? = core::Set<core::int>?, Z extends core::Iterable<core::int>? = core::Iterable<core::int>?, W extends core::Map<core::int, core::int>? = core::Map<core::int, core::int>?>(core::bool condition, core::Iterable<dynamic> iterable, self::bar::X% x, self::bar::Y% y, self::bar::Z% z, self::bar::W% w) → dynamic
  ;
static method main() → dynamic
  ;