++1
fix for 8496 test in funclit.d - support conversion to extern(C) fp type
fix for 7525 test in funclit.d - support return type conversion from typeof(null) to char[]
fix12604
fail238
fail269
fail40
ice11919, ice12350, ice12362
+Add workaround for circular initializing
++
++2
++x
runnable/nulltype.d
fix runnable/test20.d
Refactoring FuncExp::semantic
-clean
improve?
+runnable test4.d & testrightthis.d
runnable/xtest46.d test7906
Add workaround for xtest46.d