com php-src: Deprecate (unset): Zend/tests/unset_cast_depre cated.phpt Zend/zend_compile.c

Commit: 7a73c5f6bba386e0d82dd467e9dacceb10b851e3 Author: Nikita Popov <nikita.ppv@gmail.com> Thu, 2 Feb 2017 00:23:11 +0100 Parents: 162aa1a5fc96b3dd7e3420c6882607b361801fbd Branches: master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=7a73c5f6bba386e0d82dd467e9dacceb10b851e3 Log: Deprecate (unset) Pecularily, there wasn't a single test for the (unset) cast... Changed paths: A Zend/tests/unset_cast_deprecated.phpt M Zend/zend_compile.c Diff: diff --git a/Zend/tests/unset_cast_deprecated.phpt b/Zend/tests/unset_cast_deprecated.phpt new file mode 100644 index 0000000..6744c85 --- /dev/null +++ b/Zend/tests/unset_cast_deprecated.phpt @@ -0,0 +1,14 @@ +--TEST-- +The (unset) cast is deprecated +--FILE-- +<?php + +$x = 1; +var_dump((unset) $x); +var_dump($x); + +?> +--EXPECTF-- +Deprecated: The (unset) cast is deprecated in %s on line %d +NULL +int(1) diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c index 9a904ee..84a3e6a 100644 --- a/Zend/zend_compile.c +++ b/Zend/zend_compile.c @@ -6871,6 +6871,10 @@ void zend_compile_cast(znode *result, zend_ast *ast) /* {{{ */ opline = zend_emit_op_tmp(result, ZEND_CAST, &expr_node, NULL); opline->extended_value = ast->attr; + + if (ast->attr == IS_NULL) { + zend_error(E_DEPRECATED, "The (unset) cast is deprecated"); + } } /* }}} */