macro + begin block

[lungd]

using ModelingToolkit: @parameters, @variables
using Unitful

struct Flow end
u = u"m^3/s"

@parameters t
@variables x(t)=1 [connect=Flow,unit=u]

@variables begin
  x(t)=1, [connect=Flow,unit=u]
end # syntax: misplaced assignment statement in "[connect = Flow, unit = u]"

I was not sure where to file this issue. It would probably fit better into Symbolics.jl but the tests are in MTK

[YingboMa]

julia> @variables begin
         (x(t)=1), [connect=Flow,unit=u]
       end
1-element Vector{Num}:
 x(t)

julia>

Julia parses x(t)=1, [connect=Flow,unit=u] as x(t)=(1, [connect=Flow,unit=u])