Make scan-with-map.fut not expect compile time failure.
Make scan-with-map.fut not expect compile time failure.

ihc/futhark,ihc/futhark,diku-dk/futhark,diku-dk/futhark,CulpaBS/wbBach,mrakgr/futhark,diku-dk/futhark,ihc/futhark,diku-dk/futhark,HIPERFIT/futhark,HIPERFIT/futhark,mrakgr/futhark,HIPERFIT/futhark,mrakgr/futhark,diku-dk/futhark