Meta.parse on invalid syntax with enable_in_core!

[fonsp]

I noticed that the errors are different:

julia> Meta.parse("[(1,2]")
ERROR: Base.Meta.ParseError("unexpected \"]\" in argument list")
Stacktrace:
 [1] #parse#3
   @ ./meta.jl:237 [inlined]
 [2] parse(str::String; raise::Bool, depwarn::Bool)
   @ Base.Meta ./meta.jl:268
 [3] parse(str::String)
   @ Base.Meta ./meta.jl:268
 [4] top-level scope
   @ REPL[1]:1

julia> using JuliaSyntax

julia> JuliaSyntax.enable_in_core!()

julia> Meta.parse("[(1,2]")
ERROR: MethodError: Cannot `convert` an object of type JuliaSyntax.ParseError to an object of type String
Closest candidates are:
  convert(::Type{String}, ::String) at /Applications/Julia-1.7 x86.app/Contents/Resources/julia/share/julia/base/essentials.jl:223
  convert(::Type{T}, ::T) where T<:AbstractString at /Applications/Julia-1.7 x86.app/Contents/Resources/julia/share/julia/base/strings/basic.jl:231
  convert(::Type{T}, ::AbstractString) where T<:AbstractString at /Applications/Julia-1.7 x86.app/Contents/Resources/julia/share/julia/base/strings/basic.jl:232
  ...
Stacktrace:
 [1] Base.Meta.ParseError(msg::JuliaSyntax.ParseError)
   @ Base.Meta ./meta.jl:190
 [2] #parse#3
   @ ./meta.jl:237 [inlined]
 [3] parse(str::String; raise::Bool, depwarn::Bool)
   @ Base.Meta ./meta.jl:268
 [4] parse(str::String)
   @ Base.Meta ./meta.jl:268
 [5] top-level scope
   @ none:1

Not sure if this matters or not, just thought i would report it

[c42f]

Thanks, yeah this looks like a bug. JuliaSyntax.enable_in_core!() is not documented yet because it's still quite hacky 😅 The biggest problem is it doesn't handle line continuation nicely.