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Deprecate defining a free-standing assert() function

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Part of https://wiki.php.net/rfc/deprecations_php_7_3.
This commit is contained in:
Nikita Popov 2018-07-04 23:20:29 +02:00
parent f4a9da389b
commit 5c4047b339
2 changed files with 18 additions and 0 deletions
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12
Zend/tests/custom_assert_deprecation.phpt Normal file
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@ -0,0 +1,12 @@
--TEST--
Defining a free-standing assert() function is deprecated
--FILE--
<?php
namespace FooBar;
function assert() {}
?>
--EXPECTF--
Deprecated: Defining a custom assert() function is deprecated, as the function has special semantics in %s on line %d

6
Zend/zend_compile.c
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@ -5981,6 +5981,12 @@ static void zend_begin_func_decl(znode *result, zend_op_array *op_array, zend_as
zend_error(E_DEPRECATED, "__autoload() is deprecated, use spl_autoload_register() instead");
}
if (zend_string_equals_literal_ci(unqualified_name, "assert")) {
zend_error(E_DEPRECATED,
"Defining a custom assert() function is deprecated, "
"as the function has special semantics");
}
key = zend_build_runtime_definition_key(lcname, decl->lex_pos);
zend_hash_update_ptr(CG(function_table), key, op_array);
zend_register_seen_symbol(lcname, ZEND_SYMBOL_FUNCTION);