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wazzaps
on Sept 19, 2023
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Fixing for loops in Go 1.22
Copying a mutex by value (thus duplicating the lock, causing deadlocks or worse) is far too easy
icholy
on Sept 19, 2023
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`go vet` catches this.
mhh__
on Sept 19, 2023
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I use a tool called "type theory"
icholy
on Sept 19, 2023
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root
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Keep posting about D, I'm sure it will catch on soon.
erik_seaberg
on Sept 19, 2023
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Is there a way to declare any type uncopyable? This is something I always thought Ada got right.
smasher164
on Sept 19, 2023
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root
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you stick this in your struct
type noCopy struct{} func (*noCopy) Lock() {} func (*noCopy) Unlock() {}
usefulcat
on Sept 19, 2023
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Wow, even c++ won't let you do that (without invoking undefined behavior, anyway).
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