Richard Hansen 843d28f59d gh-124872: Replace enter/exit events with "switched" (#124776) ... Users want to know when the current context switches to a different context object. Right now this happens when and only when a context is entered or exited, so the enter and exit events are synonymous with "switched". However, if the changes proposed for gh-99633 are implemented, the current context will also switch for reasons other than context enter or exit. Since users actually care about context switches and not enter or exit, replace the enter and exit events with a single switched event. The former exit event was emitted just before exiting the context. The new switched event is emitted after the context is exited to match the semantics users expect of an event with a past-tense name. If users need the ability to clean up before the switch takes effect, another event type can be added in the future. It is not added here because YAGNI. I skipped 0 in the enum as a matter of practice. Skipping 0 makes it easier to troubleshoot when code forgets to set zeroed memory, and it aligns with best practices for other tools (e.g., https://protobuf.dev/programming-guides/dos-donts/#unspecified-enum).		2024-10-14 12:28:41 -07:00
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abstract.rst
allocation.rst
apiabiversion.rst
arg.rst
bool.rst
buffer.rst
bytearray.rst
bytes.rst
call.rst
capsule.rst
cell.rst
code.rst
codec.rst
complex.rst
concrete.rst
contextvars.rst	gh-124872: Replace enter/exit events with "switched" (#124776)	2024-10-14 12:28:41 -07:00
conversion.rst
coro.rst
datetime.rst
descriptor.rst
dict.rst
exceptions.rst
file.rst
float.rst
frame.rst
function.rst
gcsupport.rst
gen.rst
hash.rst
import.rst
index.rst
init_config.rst
init.rst
intro.rst
iter.rst
iterator.rst
list.rst
long.rst
mapping.rst
marshal.rst
memory.rst
memoryview.rst
method.rst
module.rst
monitoring.rst
none.rst
number.rst
object.rst
objimpl.rst
perfmaps.rst
refcounting.rst
reflection.rst
sequence.rst
set.rst
slice.rst
stable.rst
structures.rst
sys.rst
time.rst
tuple.rst
type.rst
typehints.rst
typeobj.rst
unicode.rst
utilities.rst
veryhigh.rst
weakref.rst