test for .op loop fusion

stevengj · Dec 13, 2016 · 0ef3d81 · 0ef3d81
1 parent 3b15629
commit 0ef3d81
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/test/broadcast.jl b/test/broadcast.jl
@@ -295,6 +295,10 @@ import Base.Meta: isexpr
 # PR #17623: Fused binary operators
 @test [true] .* [true] == [true]
 @test [1,2,3] .|> (x->x+1) == [2,3,4]
+let g = Int[], ⊕ = (a,b) -> let c=a+2b; push!(g, c); c; end
+    @test [1,2,3] .⊕ [10,11,12] .⊕ [100,200,300] == [221,424,627]
+    @test g == [21,221,24,424,27,627] # test for loop fusion
+end
 
 # PR 16988
 @test Base.promote_op(+, Bool) === Int