test/ruby/test_hash.rb: remove a unused vrible

to suppress a warning
2019-07-31 19:55:16 +09:00 · 2019-07-31 19:55:16 +09:00 · 835fa9e54a
commit 835fa9e54a
parent 4562c13093
1 changed files with 1 additions and 1 deletions
--- a/test/ruby/test_hash.rb
+++ b/test/ruby/test_hash.rb
@ -1745,7 +1745,7 @@ class TestHash < Test::Unit::TestCase
    assert_raise(RuntimeError){
      hrec(h, nrec){ h[:c] = 3 }
    }
-  rescue SystemStackError => e
+  rescue SystemStackError
    # ignore
  end