Fix test: switch yield() to wait(taskref[])

NHDaly · NHDaly · commit eb37c0e7876a · 2019-07-13T14:59:35.000-04:00
diff --git a/test/channels.jl b/test/channels.jl
@@ -58,7 +58,7 @@ end
     @test c.sz_max == 0
     @test istaskstarted(taskref[])
     @test !istaskdone(taskref[])
-    take!(c); yield()
+    take!(c); wait(taskref[])
     @test istaskdone(taskref[])
 end
 
