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authorCamil Staps2016-07-01 15:24:00 +0200
committerCamil Staps2016-07-01 15:24:00 +0200
commitbc51d802223d549a372275b041ac2b778854b7d2 (patch)
treea2c5ae624225abfe16d8aff75e2509135df056e7 /IO.dcl
parentPrinting (diff)
Driver, Instructions
Diffstat (limited to 'IO.dcl')
-rw-r--r--IO.dcl2
1 files changed, 2 insertions, 0 deletions
diff --git a/IO.dcl b/IO.dcl
index c2634ea..501d8cc 100644
--- a/IO.dcl
+++ b/IO.dcl
@@ -8,6 +8,8 @@ from ABC.Def import ::State
:: IO (:== [Char])
+instance toString IO
+
io_init :: IO
io_print :: a IO -> IO | toString a