[Haskell-cafe] semantics of concurrent program depends on -O level, -f[no-]omit-yields

Johannes Waldmann johannes.waldmann at htwk-leipzig.de
Thu Nov 29 18:51:19 UTC 2018

On 11/29/18 7:48 PM, Brandon Allbery wrote:

> main thread exiting will kill the entire process,

The main thread does "forever $ something".

The process does not exit (I am not getting
the console prompt). I observe that the process
either prints and then hangs, or it hangs immediately.

- J.

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