Guard stack overflow, introduce a test#1008
Merged
gracjan merged 1 commit intohaskell:masterfrom Dec 1, 2015 
gracjan:pr-guard-stack-overflow
Merged
Guard stack overflow, introduce a test#1008gracjan merged 1 commit intohaskell:masterfrom gracjan:pr-guard-stack-overflow
gracjan merged 1 commit intohaskell:masterfrom 
gracjan:pr-guard-stack-overflow