Panic! - GHC 6.2.2 - the 'impossible' happened

Simon Marlow simonmar at microsoft.com
Tue Mar 29 09:56:55 EST 2005


On 27 March 2005 16:24, dead greay wrote:

> ERROR MESSAGE:
> 
> Prelude> :r
> Compiling BookData         ( ./BookData.hs, interpreted )
> ghc-6.2.2: panic! (the `impossible' happened, GHC version 6.2.2):
>         mkProtoBCO: stack use won't fit in 16 bits 79141

Thanks, good bug report.  Looks like you've managed to exceed an
arbitrary limit on the stack use of a single function in GHCi's byte
code compiler.  I'll see if we can get this fixed for 6.4.1.

Cheers,
	Simon



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