Undo varargs change

Author: efaulhaber

src/general/abstract_system.jl

@@ -53,17 +53,17 @@ end
 initialize!(system, semi) = system
 
 # This should not be dispatched by system type. We always expect to get a column of `A`.
-@propagate_inbounds function extract_svector(A, system, i...)
-    extract_svector(A, Val(ndims(system)), i...)
+@propagate_inbounds function extract_svector(A, system, i)
+    extract_svector(A, Val(ndims(system)), i)
 end
 
 # Return the `i`-th column of the array `A` as an `SVector`.
-@inline function extract_svector(A, ::Val{NDIMS}, i...) where {NDIMS}
+@inline function extract_svector(A, ::Val{NDIMS}, i) where {NDIMS}
     # Explicit bounds check, which can be removed by calling this function with `@inbounds`
-    @boundscheck checkbounds(A, NDIMS, i...)
+    @boundscheck checkbounds(A, NDIMS, i)
 
     # Assume inbounds access now
-    return SVector(ntuple(@inline(dim->@inbounds A[dim, i...]), NDIMS))
+    return SVector(ntuple(@inline(dim->@inbounds A[dim, i]), NDIMS))
 end
 
 # Return `A[:, :, i]` as an `SMatrix`.