pkg/front_end/testcases/patterns/simple_pattern_for_statements.dart.weak.modular.expect

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

static method test1(dynamic x) → dynamic {
  {
    hoisted core::int i;
    {
      final synthesized dynamic #0#0 = x as{TypeError,ForDynamic} core::List<core::int>;
      synthesized dynamic #0#6;
      synthesized core::bool #0#6#isSet = false;
      if(!(#0#0 is core::List<dynamic> && #0#0{core::List<dynamic>}.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C1 && ((#0#6#isSet ?{dynamic} #0#6{dynamic} : let final dynamic #t1 = #0#6#isSet = true in #0#6 = #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic}) is core::int && (let final dynamic #t2 = i = (#0#6#isSet ?{dynamic} #0#6{dynamic} : let final dynamic #t3 = #0#6#isSet = true in #0#6 = #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic}) as{Unchecked} core::int in true))))
        throw new core::StateError::•("Pattern matching error");
    }
    final core::int #t4 = i;
    for (core::int i = #t4; true; ) {
      return i;
    }
  }
}
static method test2(core::List<core::int> x) → dynamic {
  core::List<core::int> result = <core::int>[];
  {
    hoisted core::int c;
    hoisted core::int n;
    {
      final synthesized core::List<core::int> #0#0 = x;
      if(!(#0#0.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C2 && (let final dynamic #t5 = c = #0#0.{core::List::[]}(0){(core::int) → core::int} in true) && (let final dynamic #t6 = n = #0#0.{core::List::[]}(1){(core::int) → core::int} in true)))
        throw new core::StateError::•("Pattern matching error");
    }
    final core::int #t7 = c;
    final core::int #t8 = n;
    for (core::int c = #t7, core::int n = #t8; c.{core::num::<}(n){(core::num) → core::bool}; result.{core::List::add}(c){(core::int) → void}) {
      result.{core::List::add}(c){(core::int) → void};
      c = c.{core::num::+}(1){(core::num) → core::int};
    }
  }
  return result;
}
static method main() → dynamic {
  self::expectEquals(self::test1(<core::int>[0]), 0);
  self::expectThrows(() → void => self::test1(<dynamic>[]));
  self::expectEquals(self::listToString(self::test2(<core::int>[1, 2]) as{TypeError,ForDynamic} core::List<dynamic>), self::listToString(<dynamic>[1, 2]));
}
static method expectEquals(dynamic x, dynamic y) → dynamic {
  if(!(x =={core::Object::==}{(core::Object) → core::bool} y)) {
    throw "Expected '${x}' to be equal to '${y}'.";
  }
}
static method expectThrows(() → void f) → dynamic {
  core::bool hasThrown = true;
  try {
    f(){() → void};
    hasThrown = false;
  }
  on core::Object catch(final core::Object e) {
  }
  if(!hasThrown) {
    throw "Expected function to throw.";
  }
}
static method listToString(core::List<dynamic> list) → dynamic
  return "[${list.{core::Iterable::map}<core::String>((dynamic e) → core::String => "${e}"){((dynamic) → core::String) → core::Iterable<core::String>}.{core::Iterable::join}(","){([core::String]) → core::String}}]";

constants  {
  #C1 = 1
  #C2 = 2
}