Suppress method redefinition warnings

2 files changed, 3 insertions, 1 deletions

diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index f10a6659ba..b4d44e5f28 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -464,12 +464,13 @@ class TestISeq < Test::Unit::TestCase
     RUBY
 
     iseq_bin = iseq.to_binary
+    iseq = ISeq.load_from_binary(iseq_bin)
     lines = []
     TracePoint.new(tracepoint_type){|tp|
       next unless tp.path == filename
       lines << tp.lineno
     }.enable{
-      ISeq.load_from_binary(iseq_bin).eval
+      EnvUtil.suppress_warning {iseq.eval}
     }
 
     lines
diff --git a/test/test_prime.rb b/test/test_prime.rb
index 3e5997fcdf..9db13f08fe 100644
--- a/test/test_prime.rb
+++ b/test/test_prime.rb
@@ -269,6 +269,7 @@ class TestPrime < Test::Unit::TestCase
       end
     ensure
       class << Integer
+        remove_method :sqrt
         alias_method :sqrt, :org_sqrt
         remove_method :org_sqrt
       end