Skip to content

Add slots to exceptions #2737

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

Closed
CoolCat467 wants to merge 4 commits into from
Closed

Add slots to exceptions #2737

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
15f07ac
Add slots to exceptions
CoolCat467 Aug 5, 2023
23e069b
Merge branch 'python-trio:master' into exceptions-slots
CoolCat467 Aug 7, 2023
0dcf318
Merge branch 'master' into exceptions-slots
TeamSpen210 Aug 8, 2023
57caad2
Merge branch 'python-trio:master' into exceptions-slots
CoolCat467 Aug 9, 2023
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
16 changes: 16 additions & 0 deletions trio/_core/_exceptions.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,17 +14,23 @@ class TrioInternalError(Exception):

"""

__slots__ = ()


class RunFinishedError(RuntimeError):
"""Raised by `trio.from_thread.run` and similar functions if the
corresponding call to :func:`trio.run` has already finished.

"""

__slots__ = ()


class WouldBlock(Exception):
"""Raised by ``X_nowait`` functions if ``X`` would block."""

__slots__ = ()


class Cancelled(BaseException, metaclass=NoPublicConstructor):
"""Raised by blocking calls if the surrounding scope has been cancelled.
Expand Down Expand Up @@ -59,6 +65,8 @@ class Cancelled(BaseException, metaclass=NoPublicConstructor):

"""

__slots__ = ()

def __str__(self) -> str:
return "Cancelled"

Expand All @@ -73,6 +81,8 @@ class BusyResourceError(Exception):

"""

__slots__ = ()


class ClosedResourceError(Exception):
"""Raised when attempting to use a resource after it has been closed.
Expand All @@ -86,6 +96,8 @@ class ClosedResourceError(Exception):

"""

__slots__ = ()


class BrokenResourceError(Exception):
"""Raised when an attempt to use a resource fails due to external
Expand All @@ -102,6 +114,8 @@ class BrokenResourceError(Exception):

"""

__slots__ = ()


class EndOfChannel(Exception):
"""Raised when trying to receive from a :class:`trio.abc.ReceiveChannel`
Expand All @@ -110,3 +124,5 @@ class EndOfChannel(Exception):
This is analogous to an "end-of-file" condition, but for channels.

"""

__slots__ = ()