diff --git a/Compiler/src/tfuncs.jl b/Compiler/src/tfuncs.jl index 50b88bb0222ce..cacee7a7d29ac 100644 --- a/Compiler/src/tfuncs.jl +++ b/Compiler/src/tfuncs.jl @@ -1073,17 +1073,15 @@ end end @nospecs function getfield_tfunc(𝕃::AbstractLattice, s00, name, boundscheck_or_order) - t = isvarargtype(boundscheck_or_order) ? unwrapva(boundscheck_or_order) : - widenconst(boundscheck_or_order) - hasintersect(t, Symbol) || hasintersect(t, Bool) || return Bottom + if !isvarargtype(boundscheck_or_order) + t = widenconst(boundscheck_or_order) + hasintersect(t, Symbol) || hasintersect(t, Bool) || return Bottom + end return getfield_tfunc(𝕃, s00, name) end @nospecs function getfield_tfunc(𝕃::AbstractLattice, s00, name, order, boundscheck) hasintersect(widenconst(order), Symbol) || return Bottom - if isvarargtype(boundscheck) - t = unwrapva(boundscheck) - hasintersect(t, Symbol) || hasintersect(t, Bool) || return Bottom - else + if !isvarargtype(boundscheck) hasintersect(widenconst(boundscheck), Bool) || return Bottom end return getfield_tfunc(𝕃, s00, name) diff --git a/Compiler/test/inference.jl b/Compiler/test/inference.jl index 563828ac77296..b77c99513a8b6 100644 --- a/Compiler/test/inference.jl +++ b/Compiler/test/inference.jl @@ -6188,3 +6188,9 @@ end == Union{Float64,DomainError} @test Compiler.argtypes_to_type(Any[ Int, UnitRange{Int}, Vararg{Pair{Any, Union{}}}, Float64 ]) === Tuple{Int, UnitRange{Int}, Float64} @test Compiler.argtypes_to_type(Any[ Int, UnitRange{Int}, Vararg{Pair{Any, Union{}}}, Float64, Memory{2} ]) === Union{} @test Base.return_types(Tuple{Tuple{Int, Vararg{Pair{Any, Union{}}}}},) do x; Returns(true)(x...); end |> only === Bool + +# issue #57292 +f57292(xs::Union{Tuple{String}, Int}...) = getfield(xs...) +g57292(xs::String...) = getfield(("abc",), 1, :not_atomic, xs...) +@test Base.infer_return_type(f57292) == String +@test Base.infer_return_type(g57292) == String