nobu	2018-07-12 11:29:57 +0900 (Thu, 12 Jul 2018)

  New Revision: 63957

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63957

  Log:
    removed unusecd constants
    
    * ruby-runner.c (ruby_libm_func): removed as the following test
      actually doesn't need the path of libm.
    
    * test/fiddle/test_pointer.rb (Fiddle::TestPointer#test_free=):
      removed never used constants and instance variables.

  Modified files:
    trunk/ruby-runner.c
    trunk/test/fiddle/test_pointer.rb
Index: ruby-runner.c
===================================================================
--- ruby-runner.c	(revision 63956)
+++ ruby-runner.c	(revision 63957)
@@ -43,10 +43,6 @@ insert_env_path(const char *envname, con https://github.com/ruby/ruby/blob/trunk/ruby-runner.c#L43
     setenv(envname, env, 1);
 }
 
-/* force to link libm for fiddle test */
-#include <math.h>
-double (*const ruby_libm_func)(double) = log;
-
 #define EXTOUT_DIR BUILDDIR"/"EXTOUT
 int
 main(int argc, char **argv)
Index: test/fiddle/test_pointer.rb
===================================================================
--- test/fiddle/test_pointer.rb	(revision 63956)
+++ test/fiddle/test_pointer.rb	(revision 63957)
@@ -152,11 +152,7 @@ module Fiddle https://github.com/ruby/ruby/blob/trunk/test/fiddle/test_pointer.rb#L152
     def test_free=
       assert_normal_exit(<<-"End", '[ruby-dev:39269]')
         require 'fiddle'
-        Fiddle::LIBC_SO = #{Fiddle::LIBC_SO.dump}
-        Fiddle::LIBM_SO = #{Fiddle::LIBM_SO.dump}
         include Fiddle
-        @libc = dlopen(LIBC_SO)
-        @libm = dlopen(LIBM_SO)
         free = Fiddle::Function.new(Fiddle::RUBY_FREE, [TYPE_VOIDP], TYPE_VOID)
         ptr = Fiddle::Pointer.malloc(4)
         ptr.free = free

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