Get rid of SysError and WinError derived classes#15284
Draft
Ericson2314 wants to merge 1 commit intomasterfrom
Draft
Get rid of SysError and WinError derived classes#15284Ericson2314 wants to merge 1 commit intomasterfrom
SysError and WinError derived classes#15284Ericson2314 wants to merge 1 commit intomasterfrom
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All we need is `SystemError`, and the various ways to construct it can be done with static methods that are more informative. Catching the derived classes was a footgun that is now impossible, because one can only has `SystemError` to catch. I did however make `SysError` and `WinError` top-level function wrappers in order to avoid churn in the vast majority of call sites.
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🎉 All dependencies have been resolved ! |
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Drafting because this is not a priority. |
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Motivation
All we need is
SystemError, and the various ways to construct it can be done with static methods that are more informative. Catching the derived classes was a footgun that is now impossible, because one can only hasSystemErrorto catch.I did however make
SysErrorandWinErrortop-level function wrappers in order to avoid churn in the vast majority of call sites.Context
Depends on #15283
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