From f2f1462585282adc98eebf1f7b0690891971adf0 Mon Sep 17 00:00:00 2001
From: Federico Bond <federicobond@gmail.com>
Date: Sun, 2 Sep 2018 12:57:21 -0300
Subject: Add hex numbers with uppercase X to grammar.txt

---
 docs/grammar.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'docs')

diff --git a/docs/grammar.txt b/docs/grammar.txt
index 809fcffc..43ef07a9 100644
--- a/docs/grammar.txt
+++ b/docs/grammar.txt
@@ -131,7 +131,7 @@ HexLiteral = 'hex' ('"' ([0-9a-fA-F]{2})* '"' | '\'' ([0-9a-fA-F]{2})* '\'')
 StringLiteral = '"' ([^"\r\n\\] | '\\' .)* '"'
 Identifier = [a-zA-Z_$] [a-zA-Z_$0-9]*
 
-HexNumber = '0x' [0-9a-fA-F]+
+HexNumber = '0' [xX] [0-9a-fA-F]+
 DecimalNumber = [0-9]+ ( '.' [0-9]* )? ( [eE] [0-9]+ )?
 
 TupleExpression = '(' ( Expression? ( ',' Expression? )*  )? ')'
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