+ Source::Buffer#inspect [#728] (#787)

whitequark · Mar 7, 2021 · b4e903d · b4e903d
1 parent 9d5e851
commit b4e903d
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diff --git a/lib/parser/source/buffer.rb b/lib/parser/source/buffer.rb
@@ -305,6 +305,11 @@ def freeze
         super
       end
 
+      # :nodoc:
+      def inspect
+        "#<#{self.class} #{name}>"
+      end
+
       private
 
       # @returns [0, line_begin_of_line_1, ..., source.size + 1]

diff --git a/test/test_source_buffer.rb b/test/test_source_buffer.rb
@@ -179,4 +179,8 @@ def test_ractor
     assert ::Ractor.shareable?(@buffer)
     assert_equal ':world', @buffer.line_range(2).source
   end if defined?(::Ractor)
+
+  def test_inspect
+    assert_equal '#<Parser::Source::Buffer (string)>', @buffer.inspect
+  end
 end