Stack trace: bracket-matched hiding and expanding and more

[fonsp]

We now use Julia's built-in (curly-bracket matched) method to shorten type information. (From JuliaLang/julia#49795, suggested by #3006.)

You can click to expand and see all types.

Schermopname.2024-10-04.om.10.55.50.mov

Also notice: the first frame has a big parameterized callable type, but in the unexpanded form, just the name is shown.

Anonymous function

This PR also adds a special case for anonymous functions. Instead of a generated name like #15 or #24#25, it shows "anonymous function" and you can hover to learn what that phrase means:

Compare this to the REPL:

Highlighted function argument names

The argument names are now highlighted in grey (x in sqrt(x::Float64))

Try this Pull Request!

Open Julia and type:

julia> import Pkg
julia> Pkg.activate(temp=true)
julia> Pkg.add(url="https://github.com/fonsp/Pluto.jl", rev="stack-trace-expand-types")
julia> using Pluto