diff options
| -rw-r--r-- | mrblib/io.rb | 5 | ||||
| -rw-r--r-- | test/io.rb | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/mrblib/io.rb b/mrblib/io.rb index c838b96e5..30eb47404 100644 --- a/mrblib/io.rb +++ b/mrblib/io.rb @@ -108,6 +108,11 @@ class IO raise IOError end + def <<(str) + write(str) + self + end + def eof? return true if @buf && @buf.size > 0 diff --git a/test/io.rb b/test/io.rb index b828fef49..a5ce7e049 100644 --- a/test/io.rb +++ b/test/io.rb @@ -150,6 +150,14 @@ assert('IO#write', '15.2.20.5.20') do true end +assert('IO#<<') do + io = IO.open(IO.sysopen($mrbtest_io_wfname)) + io << "" << "" + assert_equal 0, io.pos + io.close + true +end + assert('IO.for_fd') do fd = IO.sysopen($mrbtest_io_rfname) io = IO.for_fd(fd) |