Hacks to typing of do-loops in external language.
Hacks to typing of do-loops in external language.

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