zend_ast: Add AST printing support for clone property list

Author: TimWolla

Zend/tests/clone/ast.phpt

@@ -0,0 +1,38 @@
+--TEST--
+Ast Printing
+--FILE--
+<?php
+
+$x = new stdClass();
+
+
+try {
+	assert(false &&  $y = clone $x);
+} catch (Error $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+
+try {
+	assert(false && $y = clone($x));
+} catch (Error $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+
+try {
+	assert(false && $y = clone($x, [ "foo" => $foo, "bar" => $bar ]));
+} catch (Error $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+
+try {
+	assert(false && $y = clone($x, $array));
+} catch (Error $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+
+?>
+--EXPECT--
+assert(false && ($y = clone($x)))
+assert(false && ($y = clone($x)))
+assert(false && ($y = clone($x, ['foo' => $foo, 'bar' => $bar])))
+assert(false && ($y = clone($x, $array)))

Zend/zend_ast.c

@@ -2346,7 +2346,15 @@ static ZEND_COLD void zend_ast_export_ex(smart_str *str, zend_ast *ast, int prio
 			smart_str_appendc(str, '`');
 			break;
 		case ZEND_AST_CLONE:
-			PREFIX_OP("clone ", 270, 271);
+			smart_str_appends(str, "clone");
+			smart_str_appendc(str, '(');
+			zend_ast_export_ex(str, ast->child[0], 0, indent);
+			if (ast->child[1]) {
+				smart_str_appends(str, ", ");
+				zend_ast_export_ex(str, ast->child[1], 0, indent);
+			}
+			smart_str_appendc(str, ')');
+			break;
 		case ZEND_AST_PRINT:
 			PREFIX_OP("print ", 60, 61);
 		case ZEND_AST_INCLUDE_OR_EVAL: