Arrow functions

brick · Sep 1, 2023 · deea5f0 · deea5f0
1 parent 0592664
commit deea5f0
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Showing 3 changed files with 9 additions and 10 deletions.
diff --git a/src/Internal/ObjectExporter/ClosureExporter.php b/src/Internal/ObjectExporter/ClosureExporter.php
@@ -147,10 +147,10 @@ private function getClosure(
         int $line,
         array $path
     ) : Node\Expr\Closure {
-        $finder = new FindingVisitor(function(Node $node) use ($line) : bool {
-            return ($node instanceof Node\Expr\Closure || $node instanceof Node\Expr\ArrowFunction)
-                && $node->getStartLine() === $line;
-        });
+        $finder = new FindingVisitor(
+            fn(Node $node): bool => ($node instanceof Node\Expr\Closure || $node instanceof Node\Expr\ArrowFunction)
+            && $node->getStartLine() === $line
+        );
 
         $traverser = new NodeTraverser();
         $traverser->addVisitor($finder);

diff --git a/src/VarExporter.php b/src/VarExporter.php
@@ -98,9 +98,10 @@ public static function export($var, int $options = 0, int $indentLevel = 0) : st
             $export = implode(PHP_EOL, $lines);
         } else {
             $firstLine = array_shift($lines);
-            $lines = array_map(function ($line) use ($indentLevel) {
-                return str_repeat('    ', $indentLevel) . $line;
-            }, $lines);
+            $lines = array_map(
+                fn($line) => str_repeat('    ', $indentLevel) . $line,
+                $lines,
+            );
 
             $export = $firstLine . PHP_EOL . implode(PHP_EOL, $lines);
         }

diff --git a/tests/AbstractTestCase.php b/tests/AbstractTestCase.php
@@ -63,9 +63,7 @@ public function assertExportEquals(string $expected, $var, int $options = 0) : v
      */
     public function assertExportThrows(string $expectedMessage, $var, int $options = 0) : void
     {
-        $expectedMessageRegExp = '/' . implode('.*', array_map(function(string $str) {
-            return preg_quote($str, '/');
-        }, explode('*', $expectedMessage))) . '/';
+        $expectedMessageRegExp = '/' . implode('.*', array_map(fn(string $str) => preg_quote($str, '/'), explode('*', $expectedMessage))) . '/';
 
         $this->expectException(ExportException::class);
         $this->expectExceptionMessageMatches($expectedMessageRegExp);