If I write
using JuMP @variable(pro,begin t1>=1 t2>=2 t3>=3 end)
I find a error like this
ERROR: LoadError: Expression #= none:3 =# should not be used as a variable name. Use the "anonymous" syntax #= none:3 =# = @variable(model, ...) instead.
I want to know if there are errors for expression or just the version problem of julia and JuMP?