remove using std::*, switch to include guard

2020-04-01 15:51:14 -06:00
parent a72b6b2ec8
commit 8713aeac5e
3 changed files with 78 additions and 92 deletions
@@ -5,11 +5,7 @@

 namespace nix {

-using std::cout;
-using std::endl;
-using std::nullopt;
-
-optional<string> ErrorInfo::programName = nullopt;
+optional<string> ErrorInfo::programName = std::nullopt;

 // return basic_format?
 string showErrLine(ErrLine &errLine)