Patch/feature proposal: Provide access to the runStmt sandbox ThreadID

Edsko de Vries edskodevries at
Fri Jun 21 14:34:34 CEST 2013


I believe the right way to fix this is to find all the places in the
> compiler that catch and rethrow exceptions inside unsafePerformIO, and make
> them use throwTo when the exception is asynchronous.

Ok, I have looked at this in detail and I'm not sure how feasible this is.
I have filed a bug, with a test case, and a detailed explanation of my
investigation so far:

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