Introduce namespace `langutil` in liblangutil directory.

Also:
- Use {}-style list initialisation for SourceLocation construction
- Introduce new system includes
- Changes the API of the Scanner to take source as value (with move) as opposed to as a reference

1 files changed, 1 insertions, 0 deletions

diff --git a/test/libyul/Common.cpp b/test/libyul/Common.cpp
index b351483e..8913483f 100644
--- a/test/libyul/Common.cpp
+++ b/test/libyul/Common.cpp
@@ -37,6 +37,7 @@
 #include <boost/test/unit_test.hpp>
 
 using namespace std;
+using namespace langutil;
 using namespace dev::yul;
 using namespace dev::solidity;