Add more nullsafe operators

nicolas-grekas · nicolas-grekas · commit 7be7e43ed044 · 2021-12-16T23:15:42.000+01:00
diff --git a/CssSelectorConverter.php b/CssSelectorConverter.php
@@ -62,6 +62,6 @@ public function __construct(bool $html = true)
      */
     public function toXPath(string $cssExpr, string $prefix = 'descendant-or-self::'): string
     {
-        return $this->cache[$prefix][$cssExpr] ?? $this->cache[$prefix][$cssExpr] = $this->translator->cssToXPath($cssExpr, $prefix);
+        return $this->cache[$prefix][$cssExpr] ??= $this->translator->cssToXPath($cssExpr, $prefix);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -62,6 +62,6 @@ public function __construct(bool $html = true)`
`62`	`62`	`*/`
`63`	`63`	`public function toXPath(string $cssExpr, string $prefix = 'descendant-or-self::'): string`
`64`	`64`	`{`
`65`		`- return $this->cache[$prefix][$cssExpr] ?? $this->cache[$prefix][$cssExpr] = $this->translator->cssToXPath($cssExpr, $prefix);`
	`65`	`+ return $this->cache[$prefix][$cssExpr] ??= $this->translator->cssToXPath($cssExpr, $prefix);`
`66`	`66`	`}`
`67`	`67`	`}`