111         let end = block.base + block.size;  in do_add_block()  localVariable
123             if range_base >= end {  in do_add_block()
146             base = core::cmp::min(range_end, end);  in do_add_block()
149         if base < end {  in do_add_block()
156                 self.do_insert_area(inner, i, base, end - base, flags);  in do_add_block()
278         let end = base + size;  in isolate_range()  localVariable
293             if range_base >= end {  in isolate_range()
312             } else if range_end > end {  in isolate_range()
314                 inner.initial_memory_regions[idx].base = end;  in isolate_range()
315                 inner.initial_memory_regions[idx].size -= end - range_base;  in isolate_range()
321                     end - range_base,  in isolate_range()