Suppress wrong broadcasting over x in broadcasteval() (#88)

* Surround x with Ref() in broadcasteval()

* version bump to v0.7.2

Co-authored-by: Jishnu Bhattacharya <[email protected]>

Author: wsshin

Project.toml

@@ -1,6 +1,6 @@
 name = "ApproxFunBase"
 uuid = "fbd15aa5-315a-5a7d-a8a4-24992e37be05"
-version = "0.7.1"
+version = "0.7.2"
 
 [deps]
 AbstractFFTs = "621f4979-c628-5d54-868e-fcf4e3e8185c"

src/Fun.jl

@@ -596,7 +596,7 @@ broadcastdomain(b::Broadcasted) = mapreduce(broadcastdomain, ∪, b.args)
 broadcasteval(f::Function, x) = f(x)
 broadcasteval(c, x) = c
 broadcasteval(c::Ref, x) = c.x
-broadcasteval(b::Broadcasted, x) = b.f(broadcasteval.(b.args, x)...)
+broadcasteval(b::Broadcasted, x) = b.f(broadcasteval.(b.args, Ref(x))...)
 
 # TODO: use generated function to improve the following
 function copy(bc::Broadcasted{FunStyle})