Reduce specificity for scalar indexing

Author: timholy

src/indexing.jl

@@ -8,7 +8,7 @@ setindex!(a::StaticArray, value, i::Int) = error("setindex!(::$(typeof(a)), valu
 
 # Note: all indexing behavior defaults to dense, linear indexing
 
-@propagate_inbounds function getindex(a::StaticArray{<:Tuple,<:Any,N}, inds::Vararg{Int,N}) where N
+@propagate_inbounds function getindex(a::StaticArray, inds::Int...)
     @boundscheck checkbounds(a, inds...)
     _getindex_scalar(Size(a), a, inds...)
 end
@@ -30,7 +30,7 @@ end
     end
 end
 
-@propagate_inbounds function setindex!(a::StaticArray{<:Tuple,<:Any,N}, value, inds::Vararg{Int,N}) where N
+@propagate_inbounds function setindex!(a::StaticArray, value, inds::Int...)
     @boundscheck checkbounds(a, inds...)
     _setindex!_scalar(Size(a), a, value, inds...)
 end

test/indexing.jl

@@ -73,6 +73,14 @@ using StaticArrays, Test
         @test @SVector([1,2,3,4])[@SMatrix([1 2; 3 4])] === @SMatrix([1 2; 3 4])
     end
 
+    @testset "2D getindex() on SVector" begin
+        v = @SVector [1,2]
+        @test v[1,1] == 1
+        @test v[2,1] == 2
+        @test_throws BoundsError v[1,2]
+        @test_throws BoundsError v[3,1]
+    end
+
     @testset "2D getindex() on SMatrix" begin
         sm = @SMatrix [1 3; 2 4]