From a99347e9f0b9b3a18da598dd49d5816e37d9f22e Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Tue, 7 Aug 2018 22:16:22 +0100
Subject: Yul grammar: allow multiple $ signs (matches Solidity)

---
 docs/yul.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'docs')

diff --git a/docs/yul.rst b/docs/yul.rst
index 87ec0c03..87fd95eb 100644
--- a/docs/yul.rst
+++ b/docs/yul.rst
@@ -108,7 +108,7 @@ Grammar::
         'break' | 'continue'
     FunctionCall =
         Identifier '(' ( Expression ( ',' Expression )* )? ')'
-    Identifier = [a-zA-Z_$] [a-zA-Z_0-9]*
+    Identifier = [a-zA-Z_$] [a-zA-Z_$0-9]*
     IdentifierList = Identifier ( ',' Identifier)*
     TypeName = Identifier | BuiltinTypeName
     BuiltinTypeName = 'bool' | [us] ( '8' | '32' | '64' | '128' | '256' )
-- 
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