Mask (EVL)Mask{1}(b::Bool) return b

Project.toml

@@ -1,7 +1,7 @@
 name = "VectorizationBase"
 uuid = "3d5dd08c-fd9d-11e8-17fa-ed2836048c2f"
 authors = ["Chris Elrod <[email protected]>"]
-version = "0.19.37"
+version = "0.19.38"
 
 [deps]
 ArrayInterface = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"

src/VectorizationBase.jl

@@ -124,6 +124,8 @@ struct EVLMask{W,U} <: AbstractMask{W,U}
 end
 @inline Mask{W}(u::U) where {W,U<:Unsigned} = Mask{W,U}(u)
 @inline EVLMask{W}(u::U, i) where {W,U<:Unsigned} = EVLMask{W,U}(u, i)
+@inline Mask{1}(b::Bool) = b
+@inline EVLMask{1}(b::Bool, i) = b
 @inline Mask(m::EVLMask{W,U}) where {W,U} = Mask{W,U}(getfield(m,:u))
 # Const prop is good enough; added an @inferred test to make sure.
 # Removed because confusion can cause more harm than good.

test/runtests.jl

@@ -115,6 +115,10 @@ include("testsetup.jl")
         @test EVLMask{12,UInt16}(0x01ff, 9) === mask(Val(12), 117)
         @test VectorizationBase.data(mask(Val(128),253)) == 0x1fffffffffffffffffffffffffffffff
         @test mask(Val(128),253) === EVLMask{128,UInt128}(0x1fffffffffffffffffffffffffffffff, 125)
+        @test EVLMask{1}(true, 1) === true
+        @test    Mask{1}(true)    === true
+        @test EVLMask{1}(false, 1) === false
+        @test    Mask{1}(false)    === false
         @test all(w -> VectorizationBase.mask_type(w) === UInt8, 1:8)
         @test all(w -> VectorizationBase.mask_type(w) === UInt16, 9:16)
         @test all(w -> VectorizationBase.mask_type(w) === UInt32, 17:32)