Add note about not marking functions which takes callables as Pure

cs278 · cs278 · commit 9d24dd572504 · 2025-04-10T23:54:36.000+01:00
diff --git a/meta/attributes/Pure.php b/meta/attributes/Pure.php
@@ -7,6 +7,7 @@
 /**
  * The attribute marks the function that has no impact on the program state or passed parameters used after the function execution.
  * This means that a function call that resolves to such a function can be safely removed if the execution result is not used in code afterwards.
+ * Functions that take a callable which is called should not have this attribute applied.
  *
  * @since 8.0
  */

Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,7 @@`
`7`	`7`	`/**`
`8`	`8`	`* The attribute marks the function that has no impact on the program state or passed parameters used after the function execution.`
`9`	`9`	`* This means that a function call that resolves to such a function can be safely removed if the execution result is not used in code afterwards.`
	`10`	`+ * Functions that take a callable which is called should not have this attribute applied.`
`10`	`11`	`*`
`11`	`12`	`* @since 8.0`
`12`	`13`	`*/`