Add missing imports

3 years ago · 9bee9b98c4
parent 8e87b541e1
commit 9bee9b98c4
3 changed files with 5 additions and 2 deletions
--- a/parser-tools/cfg-parser.rkt
+++ b/parser-tools/cfg-parser.rkt
@ -32,7 +32,8 @@


 (require yaragg/parser-tools/yacc
-         yaragg/parser-tools/lex)
+         yaragg/parser-tools/lex
+         racket/list)

 (require (for-syntax racket/base
                     syntax/boundmap
--- a/parser-tools/private-lex/deriv.rkt
+++ b/parser-tools/private-lex/deriv.rkt
@ -1,5 +1,6 @@
 #lang racket/base
 (require (prefix-in is: data/integer-set)
+         racket/list
         yaragg/parser-tools/private-lex/re
         yaragg/parser-tools/private-lex/util)

--- a/parser-tools/private-yacc/lalr.rkt
+++ b/parser-tools/private-yacc/lalr.rkt
@ -1,7 +1,8 @@
 #lang racket/base
 (require yaragg/parser-tools/private-yacc/lr0
         yaragg/parser-tools/private-yacc/grammar
-         racket/class)
+         racket/class
+         racket/list)

 ;; Compute LALR lookaheads from DeRemer and Pennello 1982