Merge pull request #72 from sjkelly/sjk/next-fixes1

fix Union() deprecation warning on 0.4

Author: shashi

src/Reactive.jl

@@ -1,5 +1,7 @@
 module Reactive
 
+using Compat
+
 include("core.jl")
 include("operators.jl")
 include("async.jl")

src/deprecation.jl

@@ -2,7 +2,7 @@ import Base: consume, foldl, @deprecate
 export lift, consume, foldl, keepwhen, keepif, dropif, dropwhen
 
 @deprecate lift(f, s::Signal...; kwargs...) map(f,s...; kwargs...)
-@deprecate consume(f::Union(Function, DataType), s::Signal...;kwargs...) map(f, s...;kwargs...)
+@deprecate consume(f::@compat(Union{Function, DataType}), s::Signal...;kwargs...) map(f, s...;kwargs...)
 @deprecate foldl(f, x, s::Signal...;kwargs...) foldp(f, x, s...;kwargs...)
 @deprecate keepwhen filterwhen
 @deprecate keepif filter

src/finalize_compat.jl

@@ -1,6 +1,6 @@
 const _node_finalizers = WeakKeyDict()
 
-typealias Finalizer Union(Ptr, Function)
+typealias Finalizer @compat Union{Ptr, Function}
 
 const _finalizer = Base.finalizer
 finalizer(x::Node, f::Finalizer) = begin

src/operators.jl

@@ -22,7 +22,7 @@ function _map(f, inputs::Node...;
 end
 
 # julia 0.3 loses it if this method doesn't exist
-map(f::Union(Function, DataType), inputs::Node...; kwargs...) =
+map(f::@compat(Union{Function, DataType}), inputs::Node...; kwargs...) =
     _map(f, inputs...; kwargs...)
 
 map(f, inputs::Node...; kwargs...) =

src/time.jl

@@ -1,5 +1,3 @@
-using Compat
-
 export every, fps, fpswhen, throttle
 
 # Aggregate a signal producing an update at most once in dt seconds