sql_select.cc:

  Postfix for bug#22331 for windows platform.
explain.test, explain.result:
  Cleanup after bugfix#22331.

mysql-test/r/explain.result

@@ -85,4 +85,5 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	
 Warnings:
 Note	1003	select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f2` AS `f2` from `test`.`t1` having 1
+drop view v1;
 drop table t1;

mysql-test/t/explain.test

@@ -63,6 +63,7 @@ explain extended select * from t1 where 0;
 explain extended select * from t1 where 1;
 explain extended select * from t1 having 0;
 explain extended select * from t1 having 1;
+drop view v1;
 drop table t1;
 
 # End of 5.0 tests.

sql/sql_select.cc

@@ -7622,7 +7622,7 @@ static COND* substitute_for_best_equal_field(COND *cond,
       }
     }
     if (!((Item_cond*)cond)->argument_list()->elements)
-      cond= new Item_int(cond->val_bool());
+      cond= new Item_int((int32)cond->val_bool());
 
   }
   else if (cond->type() == Item::FUNC_ITEM &&