Merge pull request #15416 from JuliaLang/amitm/15046

fix bug during deserialization with fetched Futures

Author: amitmurthy

base/multi.jl

@@ -670,7 +670,7 @@ end
 
 function deserialize{T<:Future}(s::SerializationState, t::Type{T})
     f = deserialize_rr(s,t)
-    Future(f.where, f.whence, f.id) # ctor adds to ref table
+    Future(f.where, f.whence, f.id, f.v) # ctor adds to client_refs table
 end
 
 function deserialize{T<:RemoteChannel}(s::SerializationState, t::Type{T})

test/parallel_exec.jl

@@ -819,3 +819,8 @@ end
 
 @test t11062() == 2
 
+# issue #15406
+v15406 = remotecall_wait(() -> 1, id_other)
+fetch(v15406)
+remotecall_wait(t -> fetch(t), id_other, v15406)
+