# test handling of failed heap allocation with memoryview

import micropython

class GetSlice:
    def __getitem__(self, idx):
        return idx
sl = GetSlice()[:]

# create memoryview
micropython.heap_lock()
try:
    memoryview(b'')
except MemoryError:
    print('MemoryError: memoryview create')
micropython.heap_unlock()

# memoryview get with slice
m = memoryview(b'')
micropython.heap_lock()
try:
    m[sl]
except MemoryError:
    print('MemoryError: memoryview subscr get')
micropython.heap_unlock()