Java: Fix performance with future optimiser by caching a predicate

alexet · alexet · commit 81f4822b8ded · 2021-09-07T16:38:40.000+01:00
diff --git a/java/ql/lib/semmle/code/java/Annotation.qll b/java/ql/lib/semmle/code/java/Annotation.qll
@@ -110,6 +110,7 @@ class Annotatable extends Element {
   }
 
   /** Gets an annotation that applies to this element. */
+  cached
   Annotation getAnAnnotation() { result.getAnnotatedElement() = this }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -110,6 +110,7 @@ class Annotatable extends Element {`
`110`	`110`	`}`
`111`	`111`
`112`	`112`	`/** Gets an annotation that applies to this element. */`
	`113`	`+ cached`
`113`	`114`	`Annotation getAnAnnotation() { result.getAnnotatedElement() = this }`
`114`	`115`
`115`	`116`	`/**`