Trac #13255

Ben Gamari ben at
Fri Feb 17 15:23:10 UTC 2017

Simon Peyton Jones via ghc-devs <ghc-devs at> writes:

> Ben
> I have pushed a fix for #13255 (blocking the release) to wip/T13255-spj
> It contains a series of patches, of which the important one is the last.  But Phabbing them exceeded my skill level.
> I'm rebuilding yet again, but I got a couple of strange testsuite errors.  Here is one
> T2592: Heap exhausted;
> T2592: Current maximum heap size is 1048576 bytes (1 MB).
> T2592: Use `+RTS -M<size>' to increase it.
> +T2592: Heap exhausted;
> +T2592: Current maximum heap size is 1048576 bytes (1 MB).
> +T2592: Use `+RTS -M<size>' to increase it.
> Why would the identical message (from the RTS) now be printed twice?  I'm baffled.

A good question. I'll investigate.

> Maybe a clean build will help.
> Meanwhile I'm out of time.  Can I hand the branch off to you to complete and merge?

Of course.


- Ben
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