* test/ruby/test_dir.rb, test/ruby/test_fnmatch.rb: add some tests
(for coverage of dir.c).
* test/ruby/test_enum.rb: add a test for Enumerable#minmax.
* test/ruby/test_enumerator.rb: add some tests for Enumerator#inspect,
Enumerator::Generator and Yielder.
* test/ruby/test_env.rb: add a test for ENV#index.
* test/ruby/test_exception.rb: add some tests (for coverage of
error.c).
* test/ruby/test_hash.rb: add a test for recursive check.
* test/ruby/test_integer.rb: add a test for number of argument of
Integer.
* test/ruby/test_method.rb: add a test for define_method.
* test/ruby/test_module.rb: add a test for constant of included
module.
* test/ruby/test_proc.rb: add a test for parameters with cfunc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_getc): should return nil at EOF, not EOFError.
* lib/delegate.rb (SimpleDelegator::__setobj__): use raise
argument to specify backtrace.
* test/ruby/test_fnmatch.rb (TestFnmatch::bracket_test):
String#include? no longer works for Fixnum. use #chr.
[ruby-dev:31652]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13280 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
