[ruby/syntax_suggest] Handle new eval source location

See https://bugs.ruby-lang.org/issues/19755

In Ruby 3.3, using `eval` without providing a source location
will now default to `"(eval at #{__FILE__}:#{__LINE__})"`.

https://github.com/ruby/syntax_suggest/commit/8e5076472e

1 files changed, 9 insertions, 0 deletions

diff --git a/spec/syntax_suggest/unit/pathname_from_message_spec.rb b/spec/syntax_suggest/unit/pathname_from_message_spec.rb
index 76756efda9..de58acebaa 100644
--- a/spec/syntax_suggest/unit/pathname_from_message_spec.rb
+++ b/spec/syntax_suggest/unit/pathname_from_message_spec.rb
@@ -43,6 +43,15 @@ module SyntaxSuggest
       expect(file).to be_falsey
     end
 
+    it "does not output error message on syntax error inside of an (eval at __FILE__:__LINE__)" do
+      message = "(eval at #{__FILE__}:#{__LINE__}):1: invalid multibyte char (UTF-8) (SyntaxError)\n"
+      io = StringIO.new
+      file = PathnameFromMessage.new(message, io: io).call.name
+
+      expect(io.string).to eq("")
+      expect(file).to be_falsey
+    end
+
     it "does not output error message on syntax error inside of streamed code" do
       # An example of streamed code is: $ echo "def foo" | ruby
       message = "-:1: syntax error, unexpected end-of-input\n"