From 852895812646c73f9bac8163e9b34acaeb62d518 Mon Sep 17 00:00:00 2001
From: Hans Bolinder <hasse@erlang.org>
Date: Thu, 28 Mar 2013 13:06:40 +0100
Subject: Document erl_parse:abstract/2

A bug has been fixed: when given the option {encoding,utf8} a list of
floating point numbers (in the correct interval) was mistakenly
returned as a string.
---
 lib/stdlib/src/erl_parse.yrl | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/stdlib/src')

diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index 9ff25fcbc5..7145b0858f 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -887,6 +887,7 @@ abstract(T, Options) when is_list(Options) ->
     abstract(T, Line, Encoding).
 
 -define(UNICODE(C),
+        is_integer(C) andalso
          (C >= 0 andalso C < 16#D800 orelse
           C > 16#DFFF andalso C < 16#FFFE orelse
           C > 16#FFFF andalso C =< 16#10FFFF)).
-- 
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