diff --git a/typed-racket-lib/typed-racket/env/env-utils.rkt b/typed-racket-lib/typed-racket/env/env-utils.rkt new file mode 100644 index 00000000..dd981e27 --- /dev/null +++ b/typed-racket-lib/typed-racket/env/env-utils.rkt @@ -0,0 +1,14 @@ +#lang racket/base + +(require racket/dict racket/sequence) +(provide id< sorted-dict-map in-sorted-dict) + +(define (id< a b) (symbol