diff --git a/acorn.js b/acorn.js
index <HASH>..<HASH> 100644
--- a/acorn.js
+++ b/acorn.js
@@ -700,7 +700,7 @@
     // of the type given by its first argument.
 
     case 47: // '/'
-      return readToken_slash(code);
+      return readToken_slash();
 
     case 37: case 42: // '%*'
       return readToken_mult_modulo();
Minor: Remove unused argument from readToken_slash

Possible dev relic.

readToken_slash currently does not have any arguments and does not appear to look at arguments. All existing tests pass after removal of extraneous argument while calling readToken_slash.