Cannot create zero polynomial

[sgstepaniants]

I have a very surprising problem, it is impossible to create a Multivariate Polynomial that is constantly zero. This code crashes on my computer:

using MultivariatePolynomials
using TypedPolynomials
@polyvar x
p = 0*x

[blegat]

It works for me

julia> using TypedPolynomials

julia> @polyvar x
x

julia> p = 0*x
0

what is the crash you are seeing ?

[sgstepaniants]

Okay great, so I am running my code on the newest M1 mac and I've noticed that this problem appears when I run this MRE in visual studio code. If I run this MRE in the mac terminal everything works fine.

Running the above code in visual studio code gives me the following error:

┌ Error: Some Julia code in the VS Code extension crashed
└ @ VSCodeServer ~/.vscode/extensions/julialang.language-julia-1.6.24/scripts/error_handler.jl:15
ERROR: MethodError: 0no method matching 
zero
julia> )
)
Closest candidates are:
  zero(::Union{Type{P}, P}) where P<:Dates.Period at /Applications/Julia-1.7.app/Contents/Resources/julia/share/julia/stdlib/v1.7/Dates/src/periods.jl:53
  zero(::Union{Monomial, Polynomial, Term, Variable}) at ~/.julia/packages/TypedPolynomials/4RbPQ/src/operators.jl:5
  zero(::MultivariatePolynomials.AbstractTermLike{T}) where T at ~/.julia/packages/MultivariatePolynomials/1bIGc/src/term.jl:168
  ...

julia> 
julia>  [1] iszero(x::Function)
    @ Base ./number.jl:42
  [2] _termeqconstant
    @ ~/.julia/packages/MultivariatePolynomials/1bIGc/src/comparison.jl:33 [inlined]
  [3] eqconstant
    @ ~/.julia/packages/MultivariatePolynomials/1bIGc/src/comparison.jl:38 [inlined]
  [4] ==
    @ ~/.julia/packages/MultivariatePolynomials/1bIGc/src/operators.jl:46 [inlined]
  [5] isequal
    @ ./operators.jl:140 [inlined]
  [6] (::Base.Fix2{typeof(isequal), Term{Int64, Monomial{(Variable{:x}(),), 1}}})(y::Function)
    @ Base ./operators.jl:1153
  [7] _any(f::Base.Fix2{typeof(isequal), Term{Int64, Monomial{(Variable{:x}(),), 1}}}, itr::Tuple{typeof(vscodedisplay), Module, Module, typeof(include), typeof(eval)}, #unused#::Colon)
    @ Base ./reduce.jl:1110
  [8] any(f::Function, itr::Tuple{typeof(vscodedisplay), Module, Module, typeof(include), typeof(eval)})
    @ Base ./reduce.jl:1105
  [9] getvariables()
    @ VSCodeServer ~/.vscode/extensions/julialang.language-julia-1.6.24/scripts/packages/VSCodeServer/src/trees.jl:281
 [10] #invokelatest#2
    @ ./essentials.jl:716 [inlined]
 [11] invokelatest
    @ ./essentials.jl:714 [inlined]
 [12] repl_getvariables_request(conn::VSCodeServer.JSONRPC.JSONRPCEndpoint{Base.PipeEndpoint, Base.PipeEndpoint}, params::Nothing)
    @ VSCodeServer ~/.vscode/extensions/julialang.language-julia-1.6.24/scripts/packages/VSCodeServer/src/trees.jl:269
 [13] dispatch_msg(x::VSCodeServer.JSONRPC.JSONRPCEndpoint{Base.PipeEndpoint, Base.PipeEndpoint}, dispatcher::VSCodeServer.JSONRPC.MsgDispatcher, msg::Dict{String, Any})
    @ VSCodeServer.JSONRPC ~/.vscode/extensions/julialang.language-julia-1.6.24/scripts/packages/JSONRPC/src/typed.jl:67
 [14] dispatch_msg(conn_endpoint::Base.RefValue{Union{Nothing, VSCodeServer.JSONRPC.JSONRPCEndpoint}}, msg_dispatcher::VSCodeServer.JSONRPC.MsgDispatcher, msg::Dict{String, Any}, is_dev::Bool)
    @ VSCodeServer ~/.vscode/extensions/julialang.language-julia-1.6.24/scripts/packages/VSCodeServer/src/VSCodeServer.jl:100
 [15] macro expansion
    @ ~/.vscode/extensions/julialang.language-julia-1.6.24/scripts/packages/VSCodeServer/src/VSCodeServer.jl:148 [inlined]
 [16] macro expansion
    @ ./task.jl:399 [inlined]
 [17] macro expansion
    @ ~/.vscode/extensions/julialang.language-julia-1.6.24/scripts/packages/VSCodeServer/src/VSCodeServer.jl:142 [inlined]
 [18] (::VSCodeServer.var"#180#184"{Bool, String, Base.PipeEndpoint})()
    @ VSCodeServer ./task.jl:423