Segfault from @atomic operation on typed field (miscompilation?) #57190
Description
this MWE segfaults
mutable struct Atomic
@atomic x::Int
end
function add_one!()
@atomic (Atomic(0).x) += 1
end
add_one!() # segfaults
but note it works fine if either the ::Int is removed, or if the Atomic(0) is constructed before passing in
mutable struct Atomic
@atomic x::Int
end
function add_one!(a)
@atomic (a.x) += 1
end
add_one!(Atomic(0)) # works
bisected to #51720