From d0791fb365bd90c8d4b4f3ba6f83b126087d9a8e Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Thu, 6 Oct 2016 14:32:11 +0100
Subject: Fix assignment after tags in inline assembly

---
 libsolidity/inlineasm/AsmParser.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libsolidity')

diff --git a/libsolidity/inlineasm/AsmParser.cpp b/libsolidity/inlineasm/AsmParser.cpp
index ee9c150e..8d2c2ed4 100644
--- a/libsolidity/inlineasm/AsmParser.cpp
+++ b/libsolidity/inlineasm/AsmParser.cpp
@@ -95,7 +95,9 @@ assembly::Statement Parser::parseStatement()
 			fatalParserError("Label name / variable name must precede \":\".");
 		assembly::Identifier const& identifier = boost::get<assembly::Identifier>(statement);
 		m_scanner->next();
-		if (m_scanner->currentToken() == Token::Assign)
+		// identifier:=: should be parsed as identifier: =: (i.e. a label),
+		// while identifier:= (being followed by a non-colon) as identifier := (assignment).
+		if (m_scanner->currentToken() == Token::Assign && m_scanner->peekNextToken() != Token::Colon)
 		{
 			// functional assignment
 			FunctionalAssignment funAss = createWithLocation<FunctionalAssignment>(identifier.location);
-- 
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