proc.c: check if callable

* proc.c: check the argument at composition, expect a Proc,
  Method, or callable object.  [ruby-core:90591] [Bug #15428]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66769 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/test/ruby/test_proc.rb b/test/ruby/test_proc.rb
index 8e8f719892..4abe0aa1bb 100644
--- a/test/ruby/test_proc.rb
+++ b/test/ruby/test_proc.rb
@@ -1474,10 +1474,10 @@ class TestProc < Test::Unit::TestCase
   def test_compose_with_noncallable
     f = proc {|x| x * 2}
 
-    assert_raise(NoMethodError) {
+    assert_raise(TypeError) {
       (f << 5).call(2)
     }
-    assert_raise(NoMethodError) {
+    assert_raise(TypeError) {
       (f >> 5).call(2)
     }
   end