I fix order of actual and expect test value in proc.rb.

test/t/proc.rb

@@ -2,11 +2,11 @@
 # Proc ISO Test
 
 assert('Proc', '15.2.17') do
-  assert_equal Proc.class, Class
+  assert_equal Class, Proc.class
 end
 
 assert('Proc superclass', '15.2.17.2') do
-  assert_equal Proc.superclass, Object
+  assert_equal Object, Proc.superclass
 end
 
 assert('Proc.new', '15.2.17.3.1') do
@@ -36,10 +36,10 @@ assert('Proc#arity', '15.2.17.4.2') do
   c = Proc.new {|x=0, y|}.arity
   d = Proc.new {|(x, y), z=0|}.arity
 
-  assert_equal a, 2
-  assert_equal b, -3
-  assert_equal c, 1
-  assert_equal d, 1
+  assert_equal  2, a
+  assert_equal(-3, b)
+  assert_equal  1, c
+  assert_equal  1, d
 end
 
 assert('Proc#call', '15.2.17.4.3') do
@@ -51,6 +51,6 @@ assert('Proc#call', '15.2.17.4.3') do
   b2 = Proc.new { |i| a2 += i }
   b2.call(5)
 
-  assert_equal a, 1
-  assert_equal a2, 5 
+  assert_equal 1, a
+  assert_equal 5, a2
 end