Issue #1: Update test files for static analysis.

tests/static-analysis/A.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\A as Combinator;
 
 /**
- * @param callable $f
+ * @param callable (int) : string $f
  * @param mixed $x
  *
- * @return mixed
+ * @return string
  */
 function test(callable $f, $x)
 {

tests/static-analysis/B.php

@@ -7,9 +7,9 @@
 use loophp\combinator\Combinator\B as Combinator;
 
 /**
- * @param callable $f
- * @param callable $g
- * @param mixed $x
+ * @param callable(int) : int $f
+ * @param callable(int) : int $g
+ * @param int $x
  *
  * @return mixed
  */

tests/static-analysis/C.php

@@ -7,9 +7,9 @@
 use loophp\combinator\Combinator\C as Combinator;
 
 /**
- * @param callable $f
- * @param mixed $x
- * @param mixed $y
+ * @param callable(int) : int $f
+ * @param int $x
+ * @param int $y
  *
  * @return mixed
  */

tests/static-analysis/D.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\D as Combinator;
 
 /**
- * @param callable $f
- * @param mixed $x
- * @param callable $g
- * @param mixed $y
+ * @param callable(int) : int $f
+ * @param int $x
+ * @param callable(int) : int $g
+ * @param int $y
  *
  * @return mixed
  */

tests/static-analysis/E.php

@@ -7,11 +7,11 @@
 use loophp\combinator\Combinator\E as Combinator;
 
 /**
- * @param callable $f
- * @param mixed $x
- * @param callable $g
- * @param mixed $y
- * @param mixed $z
+ * @param callable(int) : int $f
+ * @param int $x
+ * @param callable(int) : int $g
+ * @param int $y
+ * @param int $z
  *
  * @return mixed
  */

tests/static-analysis/F.php

@@ -7,9 +7,9 @@
 use loophp\combinator\Combinator\F as Combinator;
 
 /**
- * @param mixed $x
- * @param mixed $y
- * @param callable $f
+ * @param int $x
+ * @param int $y
+ * @param callable(int) : int $f
  *
  * @return mixed
  */

tests/static-analysis/G.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\G as Combinator;
 
 /**
- * @param callable $f
- * @param callable $g
- * @param mixed $x
- * @param mixed $y
+ * @param callable(int) : callable $f
+ * @param callable(int) : int $g
+ * @param int $x
+ * @param int $y
  *
  * @return mixed
  */

tests/static-analysis/H.php

@@ -7,9 +7,9 @@
 use loophp\combinator\Combinator\H as Combinator;
 
 /**
- * @param callable $f
- * @param mixed $x
- * @param mixed $y
+ * @param callable(int) : callable $f
+ * @param int $x
+ * @param int $y
  *
  * @return mixed
  */

tests/static-analysis/I.php

@@ -7,9 +7,9 @@
 use loophp\combinator\Combinator\I as Combinator;
 
 /**
- * @param mixed $x
+ * @param int $x
  *
- * @return mixed
+ * @return int
  */
 function test($x)
 {

tests/static-analysis/J.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\J as Combinator;
 
 /**
- * @param callable $f
- * @param mixed $x
- * @param mixed $y
- * @param mixed $z
+ * @param callable(int) : callable $f
+ * @param int $x
+ * @param int $y
+ * @param int $z
  *
  * @return mixed
  */

tests/static-analysis/K.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\K as Combinator;
 
 /**
- * @param mixed $x
- * @param mixed $y
+ * @param int $x
+ * @param int $y
  *
- * @return mixed
+ * @return int
  */
 function test($x, $y)
 {

tests/static-analysis/L.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\L as Combinator;
 
 /**
- * @param callable $f
- * @param callable $g
+ * @param callable(int) : int $f
+ * @param callable(int) : int $g
  *
- * @return mixed
+ * @return int
  */
 function test(callable $f, callable $g)
 {

tests/static-analysis/M.php

@@ -7,9 +7,9 @@
 use loophp\combinator\Combinator\M as Combinator;
 
 /**
- * @param callable $f
+ * @param callable(int) : int $f
  *
- * @return mixed
+ * @return int
  */
 function test(callable $f)
 {

tests/static-analysis/O.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\O as Combinator;
 
 /**
- * @param callable $f
- * @param callable $g
+ * @param callable(int) : int $f
+ * @param callable(int) : int $g
  *
- * @return mixed
+ * @return int
  */
 function test(callable $f, callable $g)
 {

tests/static-analysis/Q.php

@@ -7,9 +7,9 @@
 use loophp\combinator\Combinator\Q as Combinator;
 
 /**
- * @param callable $f
- * @param callable $g
- * @param mixed $x
+ * @param callable(int) : callable $f
+ * @param callable(int) : callable $g
+ * @param int $x
  *
  * @return mixed
  */

tests/static-analysis/R.php

@@ -7,11 +7,11 @@
 use loophp\combinator\Combinator\R as Combinator;
 
 /**
- * @param mixed $x
- * @param callable $f
- * @param mixed $y
+ * @param int $x
+ * @param callable(int) : callable $f
+ * @param int $y
  *
- * @return mixed
+ * @return int
  */
 function test($x, callable $f, $y)
 {

tests/static-analysis/S.php

@@ -7,11 +7,11 @@
 use loophp\combinator\Combinator\S as Combinator;
 
 /**
- * @param callable $f
- * @param callable $g
- * @param mixed $x
+ * @param callable(int) : callable $f
+ * @param callable(int) : int $g
+ * @param int $x
  *
- * @return mixed
+ * @return int
  */
 function test(callable $f, callable $g, $x)
 {

tests/static-analysis/T.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\T as Combinator;
 
 /**
- * @param mixed $x
- * @param callable $f
+ * @param int $x
+ * @param callable(int) : int $f
  *
- * @return mixed
+ * @return int
  */
 function test($x, callable $f)
 {

tests/static-analysis/U.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\U as Combinator;
 
 /**
- * @param callable $f
- * @param callable $g
+ * @param callable(int) : int $f
+ * @param callable(int) : int $g
  *
- * @return mixed
+ * @return int
  */
 function test(callable $f, callable $g)
 {

tests/static-analysis/V.php

@@ -7,11 +7,11 @@
 use loophp\combinator\Combinator\V as Combinator;
 
 /**
- * @param mixed $x
- * @param mixed $y
- * @param callable $f
+ * @param int $x
+ * @param int $y
+ * @param callable(int) : callable $f
  *
- * @return mixed
+ * @return int
  */
 function test($x, $y, callable $f)
 {

tests/static-analysis/W.php

@@ -7,10 +7,10 @@
 use loophp\combinator\Combinator\W as Combinator;
 
 /**
- * @param callable $f
- * @param mixed $x
+ * @param callable(int) : callable $f
+ * @param int $x
  *
- * @return mixed
+ * @return int
  */
 function test(callable $f, $x)
 {

tests/static-analysis/Y.php

@@ -7,9 +7,9 @@
 use loophp\combinator\Combinator\Y as Combinator;
 
 /**
- * @param callable $f
+ * @param callable(int) : callable $f
  *
- * @return mixed
+ * @return callable
  */
 function test(callable $f)
 {