library;
//
// Problems in library:
//
// pkg/front_end/testcases/patterns/non_bool_guard.dart:7:28: Error: Conditions must have a static type of 'bool'.
// Try changing the condition.
//     case [var a, _] when a - 1:
//                            ^
//
// pkg/front_end/testcases/patterns/non_bool_guard.dart:15:32: Error: Conditions must have a static type of 'bool'.
// Try changing the condition.
//   if (v case [var a, _] when a - 1) {
//                                ^
//
// pkg/front_end/testcases/patterns/non_bool_guard.dart:23:23: Error: Conditions must have a static type of 'bool'.
// Try changing the condition.
//     [var a, _] when a - 1 => "match",
//                       ^
//
import self as self;
import "dart:core" as core;

static method test1(core::List<core::int> v) → core::String {
  #L1:
  {
    final synthesized core::List<core::int> #0#0 = v;
    {
      hoisted core::int a;
      if(#0#0.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C1 && (let final dynamic #t1 = a = #0#0.{core::List::[]}(0){(core::int) → core::int} in true) && invalid-expression "pkg/front_end/testcases/patterns/non_bool_guard.dart:7:28: Error: Conditions must have a static type of 'bool'.
Try changing the condition.
    case [var a, _] when a - 1:
                           ^") {
        {
          return "match";
        }
      }
    }
    {
      {
        {
          return "no match";
        }
      }
    }
  }
}
static method test2(core::List<core::int> v) → core::String {
  {
    final synthesized core::List<core::int> #0#0 = v;
    {
      hoisted core::int a;
      if(#0#0.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C1 && (let final dynamic #t2 = a = #0#0.{core::List::[]}(0){(core::int) → core::int} in true) && invalid-expression "pkg/front_end/testcases/patterns/non_bool_guard.dart:15:32: Error: Conditions must have a static type of 'bool'.
Try changing the condition.
  if (v case [var a, _] when a - 1) {
                               ^") {
        return "match";
      }
    }
  }
  return "no match";
}
static method test3(core::List<core::int> v) → core::String
  return block {
    core::String #t3;
    final synthesized core::List<core::int> #0#0 = v;
    #L2:
    {
      {
        hoisted core::int a;
        if(#0#0.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C1 && (let final dynamic #t4 = a = #0#0.{core::List::[]}(0){(core::int) → core::int} in true) && invalid-expression "pkg/front_end/testcases/patterns/non_bool_guard.dart:23:23: Error: Conditions must have a static type of 'bool'.
Try changing the condition.
    [var a, _] when a - 1 => \"match\",
                      ^") {
          #t3 = "match";
          break #L2;
        }
      }
      {
        if(true) {
          #t3 = "no match";
          break #L2;
        }
      }
    }
  } =>#t3;

constants  {
  #C1 = 2
}