Swift: Clarify comment.

geoffw0 · geoffw0 · commit bfd150a1d30a · 2023-10-25T16:38:59.000+01:00
diff --git a/swift/ql/lib/codeql/swift/regex/Regex.qll b/swift/ql/lib/codeql/swift/regex/Regex.qll
@@ -462,7 +462,7 @@ private module NSStringCompareOptionsFlagConfig implements DataFlow::ConfigSig {
   }
 
   predicate isSink(DataFlow::Node node) {
-    // use in a regex eval `options` argument
+    // use in a [potential] regex eval `options` argument
     any(NSStringCompareOptionsPotentialRegexEval potentialEval).getAnOptionsInput() = node
   }
 

Original file line number	Diff line number	Diff line change
`@@ -462,7 +462,7 @@ private module NSStringCompareOptionsFlagConfig implements DataFlow::ConfigSig {`
`462`	`462`	`}`
`463`	`463`
`464`	`464`	`predicate isSink(DataFlow::Node node) {`
`465`		- // use in a regex eval `options` argument
	`465`	+ // use in a [potential] regex eval `options` argument
`466`	`466`	`any(NSStringCompareOptionsPotentialRegexEval potentialEval).getAnOptionsInput() = node`
`467`	`467`	`}`
`468`	`468`