src/nodes/blocks.js in prettier-0.17.0 vs src/nodes/blocks.js in prettier-0.18.0

@@ -6,11 +6,11 @@
   indent,
   join,
   removeLines,
   softline
 } = require("../prettier");
-const { empty, first, hasAncestor } = require("../utils");
+const { empty, hasAncestor } = require("../utils");
 
 const printBlock = (path, opts, print) => {
   const [variables, statements] = path.getValue().body;
   const stmts =
     statements.type === "stmts" ? statements.body : statements.body[0].body;
@@ -74,8 +74,7 @@
     parts.push("| ");
     return concat(parts);
   },
   brace_block: printBlock,
   do_block: printBlock,
-  excessed_comma: empty,
-  number_arg: first
+  excessed_comma: empty
 };