Correct IO#autoclose= signature

ruby · Mar 24, 2021 · 2c20223 · 2c20223
1 parent 2b18c08
commit 2c20223
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/core/io.rbs b/core/io.rbs
@@ -181,7 +181,7 @@ class IO < Object
   #     # ...
   #     f.gets # won't cause Errno::EBADF
   #
-  def autoclose=: (bool) -> bool
+  def autoclose=: (boolish) -> untyped
 
   # Returns `true` if the underlying file descriptor of *ios* will be closed
   # automatically at its finalization, otherwise `false`.

diff --git a/test/stdlib/IO_test.rb b/test/stdlib/IO_test.rb
@@ -130,6 +130,10 @@ def test_autoclose=
                        io, :autoclose=, true
       assert_send_type "(bool) -> bool",
                        io, :autoclose=, false
+      assert_send_type "(::Integer) -> ::Integer",
+                       io, :autoclose=, 42
+      assert_send_type "(nil) -> nil",
+                       io, :autoclose=, nil
     end
   end