Started work on phobos

gen/nested.cpp

@@ -534,6 +534,7 @@ void DtoCreateNestedContext(FuncDeclaration* fd) {
             }
         } else if (FuncDeclaration* parFunc = getParentFunc(fd, true)) {
             // Propagate context arg properties if the context arg is passed on unmodified.
+            DtoDeclareFunction(parFunc);
             fd->ir.irFunc->frameType = parFunc->ir.irFunc->frameType;
             fd->ir.irFunc->depth = parFunc->ir.irFunc->depth;
         }