#54749, #54831: Prevent JuliaSyntax docs from leaking into Base

base/docs/Docs.jl

@@ -83,6 +83,10 @@ end
 
 function initmeta(m::Module)
  if !isdefined(m, META) || getfield(m, META) === nothing
+ if contains(string(m), "JuliaSyntax")
+ # prevent JuliaSyntax docs from leaking into Base because it's an implementation detail
+ return nothing
+ end
  Core.eval(m, :($META = $(METAType())))
  push!(modules, m)
  end
@@ -371,6 +375,7 @@ function keyworddoc(__source__, __module__, str, def::Base.BaseDocs.Keyword)
 end
 
 function objectdoc(__source__, __module__, str, def, expr, sig = :(Union{}))
+ println("running objectdoc")
  @nospecialize str def expr sig
  binding = esc(bindingexpr(namify(expr)))
  docstr = esc(docexpr(__source__, __module__, lazy_iterpolate(str), metadata(__source__, __module__, expr, false)))
@@ -564,6 +569,7 @@ isbasicdoc(@nospecialize x) = isexpr(x, :.) || isa(x, Union{QuoteNode, Symbol})
 is_signature(@nospecialize x) = isexpr(x, :call) || (isexpr(x, :(::), 2) && isexpr(x.args[1], :call)) || isexpr(x, :where)
 
 function _doc(binding::Binding, sig::Type = Union{})
+ println("running _doc")
  if defined(binding)
  result = getdoc(resolve(binding), sig)
  result === nothing || return result