restore type-narrowing for throw_* helpers (laravel#53154)

crishoj · Oct 14, 2024 · c95279a · c95279a
1 parent 8eb32c3
commit c95279a
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/Illuminate/Support/helpers.php b/src/Illuminate/Support/helpers.php
@@ -393,7 +393,7 @@ function tap($value, $callback = null)
      * @param  TValue  $condition
      * @param  TException|class-string<TException>|string  $exception
      * @param  mixed  ...$parameters
-     * @return ($condition is non-empty-mixed ? never : TValue)
+     * @return ($condition is true ? never : ($condition is non-empty-mixed ? never : TValue))
      *
      * @throws TException
      */
@@ -421,7 +421,7 @@ function throw_if($condition, $exception = 'RuntimeException', ...$parameters)
      * @param  TValue  $condition
      * @param  TException|class-string<TException>|string  $exception
      * @param  mixed  ...$parameters
-     * @return ($condition is non-empty-mixed ? TValue : never)
+     * @return ($condition is true ? TValue : ($condition is non-empty-mixed ? TValue : never))
      *
      * @throws TException
      */

diff --git a/types/Support/Helpers.php b/types/Support/Helpers.php
@@ -46,6 +46,10 @@ function testThrowIf(float|int $foo): void
     assertType('never', throw_if(true, Exception::class));
     assertType('bool', throw_if(false, Exception::class));
     assertType('false', throw_if(empty($foo)));
+    throw_if(is_float($foo));
+    assertType('int', $foo);
+    throw_if($foo == false);
+    assertType('int<min, -1>|int<1, max>', $foo);
     assertType('null', throw_if(null, Exception::class));
     assertType('string', throw_if('', Exception::class));
     assertType('never', throw_if('foo', Exception::class));
@@ -57,6 +61,9 @@ function testThrowUnless(float|int $foo): void
     assertType('never', throw_unless(false, Exception::class));
     assertType('true', throw_unless(empty($foo)));
     throw_unless(is_int($foo));
+    assertType('int', $foo);
+    throw_unless($foo == false);
+    assertType('0', $foo);
     assertType('never', throw_unless(null, Exception::class));
     assertType('never', throw_unless('', Exception::class));
     assertType('string', throw_unless('foo', Exception::class));