Merge pull request #141 from Herringway/infer-safe-buildmsg

let buildMsg automatically be inferred @safe
merged-on-behalf-of: BBasile <BBasile@users.noreply.github.com>

source/dyaml/scanner.d

@@ -229,7 +229,7 @@ final class Scanner
 
     private:
         /// Build an error message in msgBuffer_ and return it as a string.
-        string buildMsg(S ...)(S args) @trusted
+        string buildMsg(S ...)(S args)
         {
             try {
                 return text(args);