From 6336aa5abac4dfd3ab5e4c3c36f48ff374ef264b Mon Sep 17 00:00:00 2001
From: a3d4 <a3d4@pm.me>
Date: Sat, 29 Aug 2020 21:57:37 +0200
Subject: [PATCH] Fix test expectation update

---
 test/libsolidity/util/TestFunctionCall.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/libsolidity/util/TestFunctionCall.cpp b/test/libsolidity/util/TestFunctionCall.cpp
index f961c615c..b614d17b9 100644
--- a/test/libsolidity/util/TestFunctionCall.cpp
+++ b/test/libsolidity/util/TestFunctionCall.cpp
@@ -300,7 +300,8 @@ string TestFunctionCall::formatRawParameters(
 		{
 			if (param.format.newline)
 				os << endl << _linePrefix << "// ";
-			os << param.rawString;
+			for (auto const c: param.rawString)
+				os << (c >= ' ' ? string(1, c) : "\\x" + toHex(static_cast<uint8_t>(c)));
 			if (&param != &_params.back())
 				os << ", ";
 		}