test elementwise leftshift on BigInt by vector of ints (JuliaLang#22524)

IntelLabs · Jun 26, 2017 · 2fa4aa4 · 2fa4aa4
1 parent 60f32e3
commit 2fa4aa4
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/test/int.jl b/test/int.jl
@@ -222,3 +222,10 @@ for T in [Base.BitInteger_types..., BigInt],
     U in [Base.BitInteger_types..., BigInt]
     @test typeof(rand(U(0):U(127)) % T) === T
 end
+
+
+@testset "left shift with Vector{Int} on BigInt-scalar #13832" begin
+    x = BigInt(1) .<< [1:70;]
+    @test x[end] == 1180591620717411303424
+    @test eltype(x) == BigInt
+end