circuitpython/tests/micropython/native_try.py

# test native try handling


# basic try-finally
@micropython.native
def f():
    try:
        fail
    finally:
        print("finally")


try:
    f()
except NameError:
    print("NameError")


# nested try-except with try-finally
@micropython.native
def f():
    try:
        try:
            fail
        finally:
            print("finally")
    except NameError:
        print("NameError")


f()


# check that locals written to in try blocks keep their values
@micropython.native
def f():
    a = 100
    try:
        print(a)
        a = 200
        fail
    except NameError:
        print(a)
        a = 300
    print(a)


f()