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fix #50562, regression in in of tuple of Symbols #51009

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Merged
Parent: Backports for Julia 1.10.11
merged 1 commit into from
Aug 24, 2023
Merged

fix #50562, regression in in of tuple of Symbols #51009

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1 change: 0 additions & 1 deletion base/tuple.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -607,7 +607,6 @@ any(x::Tuple{Bool, Bool, Bool}) = x[1]|x[2]|x[3]

# a version of `in` esp. for NamedTuple, to make it pure, and not compiled for each tuple length
function sym_in(x::Symbol, @nospecialize itr::Tuple{Vararg{Symbol}})
@noinline
@_total_meta
for y in itr
y === x && return true
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6 changes: 6 additions & 0 deletions test/tuple.jl
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Expand Up @@ -763,6 +763,12 @@ g42457(a, b) = Base.isequal(a, b) ? 1 : 2.0
# issue #46049: setindex(::Tuple) regression
@inferred Base.setindex((1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16), 42, 1)

# issue #50562
f50562(r) = in(:i_backward, r[])
r50562 = Ref((:b_back, :foofakgka, :i_backw))
f50562(r50562)
@test @allocated(f50562(r50562)) == 0

# issue #47326
function fun1_47326(args...)
head..., tail = args
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