Added test

Author: dstogov

ext/opcache/tests/jit/assign_dim_006.phpt

@@ -0,0 +1,29 @@
+--TEST--
+JIT ASSIGN_DIM: 006
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.jit_buffer_size=1M
+--FILE--
+<?php
+function foo($s) {
+    $s = "123";
+    for($i = 0; $i < 5; $i++) {
+    	$x = $s[-5] = "x";
+    }
+	var_dump($x);
+}
+foo("123");
+?>
+--EXPECTF--
+Warning: Illegal string offset -5 in %sassign_dim_006.php on line 5
+
+Warning: Illegal string offset -5 in %sassign_dim_006.php on line 5
+
+Warning: Illegal string offset -5 in %sassign_dim_006.php on line 5
+
+Warning: Illegal string offset -5 in %sassign_dim_006.php on line 5
+
+Warning: Illegal string offset -5 in %sassign_dim_006.php on line 5
+NULL