Swift: Fix toString on regex literals.

MathiasVP · MathiasVP · commit 9e129ac38d24 · 2023-05-03T12:09:12.000+01:00
diff --git a/swift/ql/lib/codeql/swift/elements/expr/RegexLiteralExpr.qll b/swift/ql/lib/codeql/swift/elements/expr/RegexLiteralExpr.qll
@@ -1,7 +1,5 @@
 private import codeql.swift.generated.expr.RegexLiteralExpr
 
 class RegexLiteralExpr extends Generated::RegexLiteralExpr {
-  override string toString() {
-    result = "..." // TODO: We can improve this once we extract the regex
-  }
+  override string toString() { result = this.getPattern() }
 }

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,5 @@`
`1`	`1`	`private import codeql.swift.generated.expr.RegexLiteralExpr`
`2`	`2`
`3`	`3`	`class RegexLiteralExpr extends Generated::RegexLiteralExpr {`
`4`		`- override string toString() {`
`5`		`- result = "..." // TODO: We can improve this once we extract the regex`
`6`		`- }`
	`4`	`+ override string toString() { result = this.getPattern() }`
`7`	`5`	`}`