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prevent REPL from erroring in numbered mode in some situations #49713

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6 changes: 4 additions & 2 deletions stdlib/REPL/src/REPL.jl
Original file line number Diff line number Diff line change
Expand Up @@ -1417,9 +1417,11 @@ function out_transform(@nospecialize(x), n::Ref{Int})
end)
end

function get_usings!(usings, ex)
function get_usings!(usings, @nospecialize(ex))
ex isa Expr || return usings
# get all `using` and `import` statements which are at the top level
for (i, arg) in enumerate(ex.args)
for i in 1:length(ex.args)
arg = ex.args[i]
if Base.isexpr(arg, :toplevel)
get_usings!(usings, arg)
elseif Base.isexpr(arg, [:using, :import])
Expand Down