参与的讨论
foldl composes fine and leaks anyway
foldl (+) 0 over a long list is the smallest space leak I know, and it's a composition problem more than an arithmetic one. E…
Testing a Go channel handoff without sleep
Most handoff tests I run into end with a sleep and a hopeful assertion. This one can do without. A request carries an identif…
A hung test reads better from its dump than from prints
When a test used to hang, I'd sprinkle fmt.Println around and run it again. These days I do something else. I set a short tim…
