summaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
authorTomoyuki Sahara <[email protected]>2014-04-21 10:01:49 +0900
committerTomoyuki Sahara <[email protected]>2014-04-21 10:01:49 +0900
commite5f30f83ce5f5a11c77990718b323f4718a3a03a (patch)
tree495077e9a0bcd05ef9713dd7039dbf64f41cddd1
parent99c67749ff38ff5da1bc1d38edf07323f3cd0df4 (diff)
downloadmruby-e5f30f83ce5f5a11c77990718b323f4718a3a03a.tar.gz
mruby-e5f30f83ce5f5a11c77990718b323f4718a3a03a.zip
IO#flush should raise an exception if it is closed.
-rw-r--r--mrblib/io.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/mrblib/io.rb b/mrblib/io.rb
index 249488ac4..cd8c801d2 100644
--- a/mrblib/io.rb
+++ b/mrblib/io.rb
@@ -91,6 +91,7 @@ class IO
def flush
# mruby-io always writes immediately (no output buffer).
+ raise IOError, "closed stream" if self.closed?
self
end