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bpo-40222: Mention zero-cost exceptions in whats-new for 3.11 (GH-26021)

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Mark Shannon 2021-05-12 11:31:48 +01:00 • committed by GitHub
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@ -95,6 +95,9 @@ Optimizations
fast as corresponding f-string expression. fast as corresponding f-string expression.
(Contributed by Serhiy Storchaka in :issue:`28307`.) (Contributed by Serhiy Storchaka in :issue:`28307`.)
* "Zero-cost" exceptions are implemented. The cost of ``try`` statements is
almost eliminated when no exception is raised.
(Contributed by Mark Shannon in :issue:`40222`.)
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