From b4e903da1f96b0c98af4d74bf6615c9f7516c9ab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lafortune?= <github@marc-andre.ca>
Date: Sun, 7 Mar 2021 16:49:19 -0500
Subject: [PATCH] + `Source::Buffer#inspect` [#728] (#787)

---
 lib/parser/source/buffer.rb | 5 +++++
 test/test_source_buffer.rb  | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/lib/parser/source/buffer.rb b/lib/parser/source/buffer.rb
index 3e17a05cb..487e8420f 100644
--- 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
index 1f75c786c..c8c2a2f03 100644
--- 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