Translate RBI attached_class to RBS instance

Signed-off-by: Alexandre Terrasa <alexandre.terrasa@shopify.com>
Shopify · Dec 10, 2024 · 70d9f52 · 70d9f52
1 parent 1be14cf
commit 70d9f52
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/lib/rbi/rbs_printer.rb b/lib/rbi/rbs_printer.rb
@@ -880,7 +880,7 @@ def visit_self_type(type)
 
     sig { params(type: Type::AttachedClass).void }
     def visit_attached_class(type)
-      @string << "attached_class"
+      @string << "instance"
     end
 
     sig { params(type: Type::Nilable).void }

diff --git a/test/rbi/rbs_printer_test.rb b/test/rbi/rbs_printer_test.rb
@@ -519,6 +519,17 @@ def test_print_sends
       assert_empty(rbi.rbs_string)
     end
 
+    def test_print_attached_class
+      rbi = parse_rbi(<<~RBI)
+        sig { returns(T.attached_class) }
+        def foo; end
+      RBI
+
+      assert_equal(<<~RBI, rbi.rbs_string)
+        def foo: -> instance
+      RBI
+    end
+
     def test_print_t_structs
       rbi = parse_rbi(<<~RBI)
         class Foo < T::Struct; end