CodeMirror: function product without * after macro

[fonsp]

[bvdmitri]

What's the bug here exactly for Pluto? Isn't it how Julia parses this expression in REPL too?

→ julia
               _
   _       _ _(_)_     |  Documentation: https://docs.julialang.org
  (_)     | (_) (_)    |
   _ _   _| |_  __ _   |  Type "?" for help, "]?" for Pkg help.
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 1.11.2 (2024-12-01)
 _/ |\__'_|_|_|\__'_|  |  Official https://julialang.org/ release
|__/                   |

julia> :(a(x, y) = a(x)a(y))
:(a(x, y) = begin
          #= REPL[1]:1 =#
          a(x) * a(y)
      end)