Improve static analysis of Timebox (#45548)

laravel · Jan 6, 2023 · a13b10f · a13b10f
1 parent 8c9ae32
commit a13b10f
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/src/Illuminate/Support/Timebox.php b/src/Illuminate/Support/Timebox.php
@@ -14,9 +14,11 @@ class Timebox
     /**
      * Invoke the given callback within the specified timebox minimum.
      *
-     * @param  callable  $callback
+     * @template TCallReturnType
+     *
+     * @param  (callable($this): TCallReturnType)  $callback
      * @param  int  $microseconds
-     * @return mixed
+     * @return TCallReturnType
      */
     public function call(callable $callback, int $microseconds)
     {

diff --git a/types/Support/Timebox.php b/types/Support/Timebox.php
@@ -0,0 +1,10 @@
+<?php
+
+use Illuminate\Support\Timebox;
+use function PHPStan\Testing\assertType;
+
+assertType('int', (new Timebox)->call(function ($timebox) {
+    assertType('Illuminate\Support\Timebox', $timebox);
+
+    return 1;
+}, 1));