SI-8801 Another test for fixed exponential-time compilation
SI-8801 Another test for fixed exponential-time compilation

Turns out that SI-9157 was a duplicate of SI-8801. This commit
adds Paul's test, whose compile time is now back in the troposphere.

	% time qscalac test/files/pos/t8801.scala

	real	0m1.294s
	user	0m3.978s
	sys	0m0.240s

scala/scala,martijnhoekstra/scala,lrytz/scala,shimib/scala,jvican/scala,felixmulder/scala,slothspot/scala,martijnhoekstra/scala,slothspot/scala,felixmulder/scala,shimib/scala,shimib/scala,shimib/scala,lrytz/scala,felixmulder/scala,lrytz/scala,jvican/scala,martijnhoekstra/scala,slothspot/scala,felixmulder/scala,martijnhoekstra/scala,jvican/scala,shimib/scala,lrytz/scala,shimib/scala,scala/scala,slothspot/scala,slothspot/scala,lrytz/scala,scala/scala,jvican/scala,scala/scala,slothspot/scala,scala/scala,martijnhoekstra/scala,martijnhoekstra/scala,scala/scala,slothspot/scala,jvican/scala,felixmulder/scala,felixmulder/scala,lrytz/scala,jvican/scala,felixmulder/scala,jvican/scala