rfc:continue_on_switch_deprecation

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rfc:continue_on_switch_deprecation [2018/06/24 16:11] nikicrfc:continue_on_switch_deprecation [2018/07/07 09:18] (current) – Mark as withdrawn nikic
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   * Author: Nikita Popov <nikic@php.net>   * Author: Nikita Popov <nikic@php.net>
   * Implementation: https://github.com/php/php-src/pull/3323   * Implementation: https://github.com/php/php-src/pull/3323
-  * Status: Under Discussion+  * Status: Withdrawn 
 + 
 +**Based on the RFC discussion, we decided to instead implement this as a simple warning, which has happened in https://github.com/php/php-src/pull/3364.**
  
 ===== Introduction ===== ===== Introduction =====
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 Continue can still be used inside switch statements, as long as it does not target the switch. The meaning of continue and break inside switch never changes, some cases are just forbidden. Continue can still be used inside switch statements, as long as it does not target the switch. The meaning of continue and break inside switch never changes, some cases are just forbidden.
 +
 +To further clarify which uses of ''continue'' are affected, please consider the following example:
 +
 +<code php>
 +while ($foo) {
 +    switch ($bar) {
 +        case "baz":
 +            while ($xyz) {
 +                continue;   // Targeting the inner while loop: Allowed
 +                continue 2; // Targeting the switch: Deprecated
 +                continue 3; // Targeting the outer while loop: Allowed
 +            }
 +    }
 +}
 +</code>
  
 ===== Vote ===== ===== Vote =====
  
 As this is a language change, a 2/3 majority is required. As this is a language change, a 2/3 majority is required.
rfc/continue_on_switch_deprecation.1529856712.txt.gz · Last modified: 2018/06/24 16:11 by nikic