Add example for broadcasted ∘ (#47007)

and update the last example so that order of application is relevant
JuliaLang · Oct 10, 2022 · 7bd8311 · 7bd8311
1 parent 6904559
commit 7bd8311
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/base/operators.jl b/base/operators.jl
@@ -969,15 +969,21 @@ julia> map(uppercase∘first, ["apple", "banana", "carrot"])
  'B': ASCII/Unicode U+0042 (category Lu: Letter, uppercase)
  'C': ASCII/Unicode U+0043 (category Lu: Letter, uppercase)
 
+julia> (==(6)∘length).(["apple", "banana", "carrot"])
+3-element BitVector:
+ 0
+ 1
+ 1
+
 julia> fs = [
  x -> 2x
- x -> x/2
  x -> x-1
+ x -> x/2
  x -> x+1
  ];
 
 julia> ∘(fs...)(3)
-3.0
+2.0
 ```
 See also [`ComposedFunction`](@ref), [`!f::Function`](@ref).
 """