Skip to content

Fix None.__ne__ bug #5226

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Apr 14, 2024
Merged

Fix None.__ne__ bug #5226

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
5aff28b
Add testcase for `__ne__` method
moreal Apr 14, 2024
3ebe062
Fix `None.__ne__` bug
moreal Apr 14, 2024
c01ad02
Bump CPython version to 3.12.3 in CI
moreal Apr 14, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions .github/workflows/ci.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,7 @@ env:
test_weakref
test_yield_from
# Python version targeted by the CI.
PYTHON_VERSION: "3.12.0"
PYTHON_VERSION: "3.12.3"

jobs:
rust_tests:
Expand Down Expand Up @@ -140,7 +140,7 @@ jobs:

- name: run rust tests
run: cargo test --workspace --exclude rustpython_wasm --verbose --features threading ${{ env.CARGO_ARGS }}
if: runner.os != 'macOS'
if: runner.os != 'macOS'
# temp skip ssl linking for Mac to avoid CI failure
- name: run rust tests (MacOS no ssl)
run: cargo test --workspace --exclude rustpython_wasm --verbose --no-default-features --features threading,stdlib,zlib,importlib,encodings,jit
Expand Down
5 changes: 5 additions & 0 deletions Lib/test/test_builtin.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -610,6 +610,11 @@ def __dir__(self):
# test that object has a __dir__()
self.assertEqual(sorted([].__dir__()), dir([]))

def test___ne__(self):
self.assertFalse(None.__ne__(None))
self.assertIs(None.__ne__(0), NotImplemented)
self.assertIs(None.__ne__("abc"), NotImplemented)

def test_divmod(self):
self.assertEqual(divmod(12, 7), (1, 5))
self.assertEqual(divmod(-12, 7), (-2, 2))
Expand Down
2 changes: 1 addition & 1 deletion extra_tests/snippets/builtin_none.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,4 +22,4 @@ def none2():
assert None.__eq__(3) is NotImplemented
assert None.__ne__(3) is NotImplemented
assert None.__eq__(None) is True
assert None.__ne__(None) is NotImplemented
assert None.__ne__(None) is False
29 changes: 3 additions & 26 deletions vm/src/builtins/singletons.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,9 @@ use super::{PyStrRef, PyType, PyTypeRef};
use crate::{
class::PyClassImpl,
convert::ToPyObject,
function::{PyArithmeticValue, PyComparisonValue},
protocol::PyNumberMethods,
types::{AsNumber, Comparable, Constructor, PyComparisonOp, Representable},
Context, Py, PyObject, PyObjectRef, PyPayload, PyResult, VirtualMachine,
types::{AsNumber, Constructor, Representable},
Context, Py, PyObjectRef, PyPayload, PyResult, VirtualMachine,
};

#[pyclass(module = false, name = "NoneType")]
Expand Down Expand Up @@ -43,7 +42,7 @@ impl Constructor for PyNone {
}
}

#[pyclass(with(Constructor, Comparable, AsNumber, Representable))]
#[pyclass(with(Constructor, AsNumber, Representable))]
impl PyNone {
#[pymethod(magic)]
fn bool(&self) -> bool {
Expand Down Expand Up @@ -73,28 +72,6 @@ impl AsNumber for PyNone {
}
}

impl Comparable for PyNone {
fn cmp(
_zelf: &Py<Self>,
other: &PyObject,
op: PyComparisonOp,
vm: &VirtualMachine,
) -> PyResult<PyComparisonValue> {
let value = match op {
PyComparisonOp::Eq => {
if vm.is_none(other) {
PyArithmeticValue::Implemented(true)
} else {
PyArithmeticValue::NotImplemented
}
}
_ => PyComparisonValue::NotImplemented,
};

Ok(value)
}
}

#[pyclass(module = false, name = "NotImplementedType")]
#[derive(Debug)]
pub struct PyNotImplemented;
Expand Down
Loading