Fix @required

malmaud · Jun 27, 2017 · ba178f0 · ba178f0
1 parent 8ac75dd
commit ba178f0
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diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 # Documentation: http://docs.travis-ci.com/user/languages/julia/
 language: julia
 dist: trusty
-sudo: required
+sudo: true
 os:
   - osx
   - linux

diff --git a/src/core.jl b/src/core.jl
@@ -36,7 +36,7 @@ macro required(keywords...)
     for keyword in keywords
         push!(blocks, quote
             err_msg = string($(string(keyword)), " is required")
-            $keyword === nothing && error(err_msg)
+            $(esc(keyword)) === nothing && error(err_msg)
         end)
     end
     quote