Replace(kv->first(kv)<3 ? 3=>last(kv) : kv, Dict(1=>2, 3=>4)) does not work as I expect

New to Julia
1

replace(kv->first(kv)<3 ? 3=>last(kv) : kv, Dict(1=>2, 3=>4))

(with Julia 1.2) I believe intuitively correct return value of the above expression must be :
3=>2
3=>4

But I get only 3=>2. It really beats me.

2

A dictionary have only one value associated with each key.

julia> Dict(3=>2, 3=>4)
Dict{Int64,Int64} with 1 entry:
  3 => 4

for example.

3

Ninjad :slight_smile:

julia> replace(kv->first(kv)<3 ? 5=>last(kv) : kv, Dict(1=>2, 3=>4))
Dict{Int64,Int64} with 2 entries:
  3 => 4
  5 => 2
4

Oops, shame on me. Thanks a lot!