From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Fri, 24 Jul 2015 18:28:40 +0000 (+0000)
Subject: compiler: Disallow rune literals with '\X'.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=37aa341d9dffe66a784d3d1453042e9e7d315ec9;p=gcc.git

compiler: Disallow rune literals with '\X'.


    http://golang.org/ref/spec#Rune_literals states	that rune literals
    encoded as hex bytes must begin with lowercase '\x'.
    Fixes golang/go#11575.

    Reviewed-on: https://go-review.googlesource.com/12158

From-SVN: r226184
---

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 2610a78ced0..797ec549aad 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-ac462880e803a926005f1756b0f8d82ff0c47499
+46117382a58843af60fc2feab68c433a96f79e79
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/gcc/go/gofrontend/lex.cc b/gcc/go/gofrontend/lex.cc
index aa7071dbe78..9c4192760f9 100644
--- a/gcc/go/gofrontend/lex.cc
+++ b/gcc/go/gofrontend/lex.cc
@@ -1197,7 +1197,6 @@ Lex::advance_one_char(const char* p, bool is_single_quote, unsigned int* value,
 		  : p + 1);
 
 	case 'x':
-	case 'X':
 	  *is_character = false;
 	  if (Lex::is_hex_digit(p[1]) && Lex::is_hex_digit(p[2]))
 	    {