From 5d86e32356c0a288740222b5aa518eab721ba5db Mon Sep 17 00:00:00 2001 From: Justin Ethier Date: Wed, 24 Aug 2016 00:31:50 -0400 Subject: [PATCH] Added SRFI 111 --- srfi/111.sld | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 srfi/111.sld diff --git a/srfi/111.sld b/srfi/111.sld new file mode 100644 index 00000000..b1e20883 --- /dev/null +++ b/srfi/111.sld @@ -0,0 +1,9 @@ +(define-library (srfi 111) + (import (scheme base)) + (export box box? unbox set-box!) + + (begin + (define-record-type box-type + (box value) + box? + (value unbox set-box!))))