From 416144b8279fbffceacea6d0fd90e0fd1f8ce53d Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Fri, 26 Sep 2014 21:13:20 -0700
Subject: librustc: Forbid `..` in range patterns.

This breaks code that looks like:

    match foo {
        1..3 => { ... }
    }

Instead, write:

    match foo {
        1...3 => { ... }
    }

Closes #17295.

[breaking-change]
---
 src/libsyntax/parse/lexer/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/parse/lexer')

diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index 68ddd17dd01..38c985af370 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -637,7 +637,7 @@ impl<'a> StringReader<'a> {
                 'b' => { self.bump(); base = 2; num_digits = self.scan_digits(2); }
                 'o' => { self.bump(); base = 8; num_digits = self.scan_digits(8); }
                 'x' => { self.bump(); base = 16; num_digits = self.scan_digits(16); }
-                '0'..'9' | '_' | '.' => {
+                '0'...'9' | '_' | '.' => {
                     num_digits = self.scan_digits(10) + 1;
                 }
                 'u' | 'i' => {
-- 
cgit 1.4.1-3-g733a5