From afa905fcf59580ac76b3e3677b5d9c82b4a19169 Mon Sep 17 00:00:00 2001
From: christopherdumas <christopherdumas@me.com>
Date: Wed, 2 Sep 2015 15:48:21 -0700
Subject: Fix tuple float bug.

---
 src/libsyntax/parse/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/parse/parser.rs')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 0772d124db8..265f435978c 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -2363,7 +2363,7 @@ impl<'a> Parser<'a> {
                         self.fileline_help(last_span,
                             &format!("try parenthesizing the first index; e.g., `(foo.{}){}`",
                                     float.trunc() as usize,
-                                    &float.fract().to_string()[1..]));
+                                    format!(".{}", fstr.splitn(2, ".").last().unwrap())));
                     }
                     self.abort_if_errors();
 
-- 
cgit 1.4.1-3-g733a5