From e1e1337aca5939acffc040a6c7667acfae4738d0 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Mon, 14 Dec 2020 12:10:22 +0100
Subject: [PATCH] Move functions into anonymous namespace.

---
 libsolidity/analysis/ConstantEvaluator.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libsolidity/analysis/ConstantEvaluator.cpp b/libsolidity/analysis/ConstantEvaluator.cpp
index 70c196f10..c3b4b9a7f 100644
--- a/libsolidity/analysis/ConstantEvaluator.cpp
+++ b/libsolidity/analysis/ConstantEvaluator.cpp
@@ -227,6 +227,9 @@ optional<rational> ConstantEvaluator::evaluateUnaryOperator(Token _operator, rat
 	}
 }
 
+namespace
+{
+
 optional<TypedRational> convertType(rational const& _value, Type const& _type)
 {
 	if (_type.category() == Type::Category::RationalNumber)
@@ -255,6 +258,8 @@ optional<TypedRational> constantToTypedValue(Type const& _type)
 		return nullopt;
 }
 
+}
+
 optional<TypedRational> ConstantEvaluator::evaluate(
 	langutil::ErrorReporter& _errorReporter,
 	Expression const& _expr