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# cython: legacy_implicit_noexcept=True
# mode: run
# tag: warnings
import sys
import functools
import cython
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
cdef int func_implicit(int a, int b):
raise RuntimeError
cdef int func_noexcept(int a, int b) noexcept:
raise RuntimeError
cdef int func_star(int a, int b) except *:
raise RuntimeError
cdef int func_value(int a, int b) except -1:
raise RuntimeError
cdef func_return_obj_implicit(int a, int b):
raise RuntimeError
cdef int(*ptr_func_implicit)(int, int)
ptr_func_implicit = func_implicit
cdef int(*ptr_func_noexcept)(int, int) noexcept
ptr_func_noexcept = func_noexcept
@cython.cfunc
def func_pure_implicit() -> cython.int:
raise RuntimeError
@cython.excetval(check=False)
@cython.cfunc
def func_pure_noexcept() -> cython.int:
raise RuntimeError
def return_stderr(func):
@functools.wraps(func)
def testfunc():
old_stderr = sys.stderr
stderr = sys.stderr = StringIO()
try:
func()
finally:
sys.stderr = old_stderr
return stderr.getvalue().strip()
return testfunc
@return_stderr
def test_noexcept():
"""
>>> print(test_noexcept()) # doctest: +ELLIPSIS
RuntimeError
Exception...ignored...
"""
func_noexcept(3, 5)
@return_stderr
def test_ptr_noexcept():
"""
>>> print(test_ptr_noexcept()) # doctest: +ELLIPSIS
RuntimeError
Exception...ignored...
"""
ptr_func_noexcept(3, 5)
@return_stderr
def test_implicit():
"""
>>> print(test_implicit()) # doctest: +ELLIPSIS
RuntimeError
Exception...ignored...
"""
func_implicit(1, 2)
@return_stderr
def test_ptr_implicit():
"""
>>> print(test_ptr_implicit()) # doctest: +ELLIPSIS
RuntimeError
Exception...ignored...
"""
ptr_func_implicit(1, 2)
def test_star():
"""
>>> test_star()
Traceback (most recent call last):
...
RuntimeError
"""
func_star(1, 2)
def test_value():
"""
>>> test_value()
Traceback (most recent call last):
...
RuntimeError
"""
func_value(1, 2)
def test_return_obj_implicit():
"""
>>> test_return_obj_implicit()
Traceback (most recent call last):
...
RuntimeError
"""
func_return_obj_implicit(1, 2)
def test_pure_implicit():
"""
>>> test_pure_implicit()
Traceback (most recent call last):
...
RuntimeError
"""
func_pure_implicit()
def test_pure_noexcept():
"""
>>> test_pure_noexcept()
Traceback (most recent call last):
...
RuntimeError
"""
func_pure_noexcept()
_WARNINGS = """
12:5: Unraisable exception in function 'legacy_implicit_noexcept.func_implicit'.
12:36: Implicit noexcept declaration is deprecated. Function declaration should contain 'noexcept' keyword.
15:5: Unraisable exception in function 'legacy_implicit_noexcept.func_noexcept'.
24:43: Implicit noexcept declaration is deprecated. Function declaration should contain 'noexcept' keyword.
27:38: Implicit noexcept declaration is deprecated. Function declaration should contain 'noexcept' keyword.
"""
|
