julia> function a_correct_way_to_build_with_multithreading() model = Model() @variable(model, x[1:10]) my_lock = Threads.ReentrantLock() Threads.@threads for i in 1:10 con = @build_constraint(x[i] <= i) Threads.lock(my_lock) d…

[image] WalterMadelim: meaning that the lock function happens to return what the anonymous function returns. The correctness depends on the concrete implementation of lock, which is invisible from user’s side. The doc for lock(f::Function, lock) does not explicitly state that it returns the v…

Retrieve a value within a do block

General Usage

odow July 28, 2025, 9:33am 3

Discussed in more detail in A different do block scope rule exist for `Threads.lock(my_lock)`?

This is unrelated to JuMP.

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Retrieve a value within a do block

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