# cython: remove_unreachable=False
# mode: error
import cython

@cython.nogil
@cython.cfunc
def f_nogil(x: cython.int) -> cython.int:
    y: cython.int
    y = x + 10
    return y


def f_gil(x):
    y = 0
    y = x + 100
    return y


def illegal_gil_usage():
    res: cython.int = 0
    with cython.nogil(True):
        res = f_gil(res)

        with cython.nogil(True):
            res = f_gil(res)

    with cython.nogil(False):
        res = f_nogil(res)


def foo(a):
    return a < 10


def non_constant_condition(x: cython.int) -> cython.int:
    res: cython.int = x
    with cython.nogil(x < 10):
        res = f_nogil(res)


number_or_object = cython.fused_type(cython.float, cython.object)


def fused_type(x: number_or_object):
    with cython.nogil(number_or_object is object):
        res = x + 1

    # This should be fine
    with cython.nogil(number_or_object is cython.float):
        res = x + 1

    return res

def nogil_multiple_arguments(x: cython.int) -> cython.int:
    res: cython.int = x
    with cython.nogil(1, 2):
        res = f_nogil(res)

def nogil_keyworkd_arguments(x: cython.int) -> cython.int:
    res: cython.int = x
    with cython.nogil(kw=2):
        res = f_nogil(res)


@cython.gil(True)
@cython.cfunc
def wrong_decorator() -> cython.int:
    return 0


_ERRORS = u"""
22:14: Accessing Python global or builtin not allowed without gil
22:19: Calling gil-requiring function not allowed without gil
22:19: Coercion from Python not allowed without the GIL
22:19: Constructing Python tuple not allowed without gil
22:20: Converting to Python object not allowed without gil
24:13: Trying to release the GIL while it was previously released.
25:18: Accessing Python global or builtin not allowed without gil
25:23: Calling gil-requiring function not allowed without gil
25:23: Coercion from Python not allowed without the GIL
25:23: Constructing Python tuple not allowed without gil
25:24: Converting to Python object not allowed without gil
37:24: Non-constant condition in a `with nogil(<condition>)` statement
46:8: Assignment of Python object not allowed without gil
46:16: Calling gil-requiring function not allowed without gil
56:9: Compiler directive nogil accepts one positional argument.
61:9: Compiler directive nogil accepts one positional argument.
65:0: The gil compiler directive is not allowed in function scope
"""