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Only warn in helpmode on successful nonpublic access #51346

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Oct 24, 2023
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Only warn in helpmode on successful nonpublic access #51346

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2 changes: 1 addition & 1 deletion stdlib/REPL/src/docview.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -166,7 +166,7 @@ struct Logged{F}
collection::Set{Pair{Module,Symbol}}
end
function (la::Logged)(m::Module, s::Symbol)
m !== la.mod && !Base.ispublic(m, s) && push!(la.collection, m => s)
m !== la.mod && Base.isdefined(m, s) && !Base.ispublic(m, s) && push!(la.collection, m => s)
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I am not quite sure what the intent is with this code, but checking whether a value is defined seems like a code smell when everything else here is checking for properties of the binding.

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I want to log any instances of "this global access will succeed but is not public". If isdefined is false, then we'll get an error (or an explicit note that the access is not defined) and there is no need for a warning. I think that Base.isdefined(m, s) && !Base.ispublic(m, s) is equivalent to the (not defined) Base.isprivate(m, s).

la.f(m, s)
end
(la::Logged)(args...) = la.f(args...)
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3 changes: 3 additions & 0 deletions stdlib/REPL/test/docview.jl
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Expand Up @@ -132,3 +132,6 @@ module InternalWarningsTests
@test docstring("A.B3") == "No docstring or readme file found for public module `$(@__MODULE__).A.B3`.\n\nModule does not have any public names.\n"
end
end

# Issue #51344, don't print "internal binding" warning for non-existent bindings.
@test string(eval(REPL.helpmode("Base.no_such_symbol"))) == "No documentation found.\n\nBinding `Base.no_such_symbol` does not exist.\n"