circuitpython/tests/micropython/native_closure.py
Scott Shawcroft b057fb8a4b
codeformat
2021-04-19 22:22:44 -07:00

44 lines
558 B
Python

# test native emitter can handle closures correctly
# basic closure
@micropython.native
def f():
x = 1
@micropython.native
def g():
nonlocal x
return x
return g
print(f()())
# closing over an argument
@micropython.native
def f(x):
@micropython.native
def g():
nonlocal x
return x
return g
print(f(2)())
# closing over an argument and a normal local
@micropython.native
def f(x):
y = 2 * x
@micropython.native
def g(z):
return x + y + z
return g
print(f(2)(3))