# Source of exceptions.ir.json. Regenerate from backend/ with:
#   python -m tests.make_ir ../frontend/tests/fixtures/exceptions.py ../frontend/tests/fixtures/exceptions.ir.json


class AppError(Exception):
    def __init__(self, msg, code=0):
        super().__init__(msg)
        self.code = code


def risky(n):
    if n == 0:
        raise AppError("zero", code=7)
    return 10 // n


log = []
try:
    risky(0)
except AppError as e:
    log.append(str(e))
    result_code = e.code
else:
    log.append("no")
finally:
    log.append("fin")

try:
    d = {"a": 1}
    v = d["b"]
except KeyError:
    result_key = "keyerror"

try:
    xs = [1]
    xs[5]
except (IndexError, ValueError):
    result_index = "indexerror"

try:
    int("abc")
except ValueError:
    result_value = "valueerror"

try:
    risky(0)
except Exception:
    result_generic = True

try:
    result_zero = 1 / 0
except ZeroDivisionError:
    result_zero = "zerodiv"


def retry():
    for i in range(3):
        try:
            if i < 2:
                raise ValueError("again")
            return i
        except ValueError:
            continue
    return -1


result_retry = retry()

found = None
for n in [1, 3, 5]:
    if n % 2 == 0:
        found = n
        break
else:
    found = "none"
result_forelse = found

k = 0
while k < 3:
    k += 1
else:
    k = k * 10
result_whileelse = k

try:
    try:
        raise RuntimeError("inner")
    except RuntimeError:
        raise
except RuntimeError as e3:
    result_reraise = str(e3)

result_pairs = [(x, y) for x in [1, 2] for y in [3, 4]]
result_dictcomp = {a: b for a in [1, 2] for b in [a * 10] if b > 10}

try:
    assert 1 == 2, "boom"
except AssertionError as e4:
    result_assert = str(e4)