* ext/dl/cfunc.c (rb_dlcfunc_initialize): cleaning up C macros

* ext/dl/cfunc.c (**): adding documentation
* test/dl/test_cfunc.rb (test_set_calltype) testing calltype

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/test/dl/test_cfunc.rb b/test/dl/test_cfunc.rb
index 3e928257bd..bd6653ff5d 100644
--- a/test/dl/test_cfunc.rb
+++ b/test/dl/test_cfunc.rb
@@ -9,6 +9,11 @@ module DL
       @cf = CFunc.new(@libc[@name], TYPE_VOIDP, @name)
     end
 
+    def test_set_calltype
+      @cf.calltype = :foo
+      assert_equal :foo, @cf.calltype
+    end
+
     def test_new_ptr_type_name
       assert_equal @name, @cf.name
       assert @cf.name.tainted?, 'name should be tainted'
@@ -47,6 +52,7 @@ module DL
 
     def test_to_i
       assert_equal @cf.to_i, @cf.ptr
+      assert_equal @libc[@name], @cf.to_i
     end
 
     def test_last_error