From 8cd386521267bf95ae00b7068cda9422305eec29 Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Wed, 27 Feb 2019 19:27:28 +0100
Subject: Fix mixed up parsing of integers/naturals

---
 src/lexer.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/lexer.rs')

diff --git a/src/lexer.rs b/src/lexer.rs
index d396951..32e6abe 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -89,11 +89,11 @@ macro_rules! digits {
     }}
 }
 
-named!(natural<&str, usize>, preceded!(tag!("+"), digits!(usize, 10)));
+named!(natural<&str, usize>, digits!(usize, 10));
 named!(integral<&str, isize>, digits!(isize, 10));
 named!(integer<&str, isize>, alt!(
     preceded!(tag!("-"), map!(integral, |i: isize| -i)) |
-    integral
+    preceded!(tag!("+"), integral)
 ));
 named!(boolean<&str, bool>, alt!(
     value!(true, tag!("True")) |
-- 
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