Merge pull request #2451 from ethereum/warnVarInLoop

Warn var in loop

1 files changed, 10 insertions, 1 deletions

diff --git a/test/libsolidity/ErrorCheck.cpp b/test/libsolidity/ErrorCheck.cpp
index 75555c9b..9b0f9fb7 100644
--- a/test/libsolidity/ErrorCheck.cpp
+++ b/test/libsolidity/ErrorCheck.cpp
@@ -29,6 +29,15 @@ using namespace std;
 bool dev::solidity::searchErrorMessage(Error const& _err, std::string const& _substr)
 {
 	if (string const* errorMessage = boost::get_error_info<dev::errinfo_comment>(_err))
-		return errorMessage->find(_substr) != std::string::npos;
+	{
+		if (errorMessage->find(_substr) == std::string::npos)
+		{
+			cout << "Expected message \"" << _substr << "\" but found" << *errorMessage << endl;
+			return false;
+		}
+		return true;
+	}
+	else
+		cout << "Expected error message but found none." << endl;
 	return _substr.empty();
 }