From 2b16b166cf003dfb585c5068c5d6ab7c2a246f3a Mon Sep 17 00:00:00 2001
From: Ben Davies <ben.davies@gmail.com>
Date: Tue, 5 Apr 2016 10:47:28 +0100
Subject: [PATCH] work around bug https://bugs.php.net/bug.php?id=71964

---
 src/Lexer.php | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/src/Lexer.php b/src/Lexer.php
index 333414a8..e3bad4b5 100644
--- a/src/Lexer.php
+++ b/src/Lexer.php
@@ -56,20 +56,22 @@ protected function getNonCatchablePatterns()
      */
     protected function getType(&$value)
     {
-        switch($value) {
-            case ')':
-                return self::T_CLOSE_PARENTHESIS;
-            case '{':
-                return self::T_OPEN_CURLY_BRACE;
-            case '}':
-                return self::T_CLOSE_CURLY_BRACE;
-            case ':':
-                return self::T_COLON;
-            case ',':
-                return self::T_COMMA;
-            default:
-                $type = self::T_NONE;
-                break;
+        $type = self::T_NONE;
+
+        if (')' === $value) {
+            return self::T_CLOSE_PARENTHESIS;
+        }
+        if ('{' === $value) {
+            return self::T_OPEN_CURLY_BRACE;
+        }
+        if ('}' === $value) {
+            return self::T_CLOSE_CURLY_BRACE;
+        }
+        if (':' === $value) {
+            return self::T_COLON;
+        }
+        if (',' === $value) {
+            return self::T_COMMA;
         }
 
         if ($this->isTypePatternToken($value)) {