From 5dbdde161075e7a6928cc1881ac5f2deef25d18c Mon Sep 17 00:00:00 2001 From: Sergiu Ivanov Date: Wed, 19 Feb 2020 23:28:27 +0100 Subject: [PATCH] utils: Add a comment to variable-mapping? --- utils.rkt | 1 + 1 file changed, 1 insertion(+) diff --git a/utils.rkt b/utils.rkt index 5d8a99d..94f03f7 100644 --- a/utils.rkt +++ b/utils.rkt @@ -19,6 +19,7 @@ ;;; usage of hash tables mapping symbols to values. The goal is ;;; essentially to avoid having to write explicit hash-ref calls. +;;; A variable mapping is a hash table mapping symbols to values. (define (variable-mapping? dict) (and (hash? dict) (if (not (hash-empty? dict))