Allow clearing a Set without mutating its fields.

fifteen3 · Mar 27, 2012 · 8145560 · 8145560
1 parent 2059231
commit 8145560
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/set.jl b/base/set.jl
@@ -26,7 +26,7 @@ del_each(s::Set, xs) = (for x=xs; del(s,x); end; s)
 similar{T}(s::Set{T}) = Set{T}()
 copy(s::Set) = add_each(similar(s), s)
 
-del_all{T}(s::Set{T}) = (s.hash = HashTable{T,Bool}(); s)
+del_all{T}(s::Set{T}) = (del_all(s.hash); s)
 
 start(s::Set)       = start(s.hash)
 done(s::Set, state) = done(s.hash, state)