From e5fcd73bbe0820c23de1661b6dd2dcd7f303d741 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ismael=20Venegas=20Castell=C3=B3?= <ismael.vc1337@gmail.com>
Date: Sat, 20 Jun 2015 22:48:15 -0500
Subject: [PATCH] Sets coverage.

Add test for `rehash!(s::Set{T})`.
---
 test/sets.jl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/sets.jl b/test/sets.jl
index 0169b99b02460..0b1830d14dbb5 100644
--- a/test/sets.jl
+++ b/test/sets.jl
@@ -87,7 +87,12 @@ push!(c,200)
 s = Set([1])
 @test isequal(sizehint!(s, 10), Set([1]))
 @test isequal(empty!(s), Set())
-# TODO: rehash
+
+# rehash!
+s = Set(1:5)
+k = s.dict.keys
+Base.rehash!(s)
+@test !isequal(s.dict.keys, k)
 
 # start, done, next
 for data_in in ((7,8,4,5),