From 674e17c2a895eff6729357d8c10db709ac368b79 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Mon, 29 Oct 2018 15:12:02 +0100
Subject: Performance: Replace string by special single-copy YulString class.

---
 libyul/ASTDataForward.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libyul/ASTDataForward.h')

diff --git a/libyul/ASTDataForward.h b/libyul/ASTDataForward.h
index 7f131b5e..8c49e68f 100644
--- a/libyul/ASTDataForward.h
+++ b/libyul/ASTDataForward.h
@@ -46,6 +46,7 @@ using ExpressionStatement = solidity::assembly::ExpressionStatement;
 using Block = solidity::assembly::Block;
 
 using TypedName = solidity::assembly::TypedName;
+class YulString;
 
 using Expression = boost::variant<FunctionalInstruction, FunctionCall, Identifier, Literal>;
 using Statement = boost::variant<ExpressionStatement, Instruction, Label, StackAssignment, Assignment, VariableDeclaration, FunctionDefinition, If, Switch, ForLoop, Block>;
-- 
cgit v1.2.3