fab194898b
Adds documentation around libc++'s policy to add noexcept to things that cannot throw but aren't marked as noexcept. Refs LWG 3518 and D95251. Differential Revision: https://reviews.llvm.org/D95821
14 lines
531 B
ReStructuredText
14 lines
531 B
ReStructuredText
====================
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``noexcept`` Policy
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====================
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Extended applications of ``noexcept``
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------------------------------------------
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As of version 13 libc++ may mark functions that do not throw (i.e.,
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"Throws: Nothing") as ``noexcept``. This has two primary consequences:
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first, functions might not report precondition violations by throwing.
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Second, user-provided functions, such as custom predicates or custom
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traits, which throw might not be propagated up to the caller (unless
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specified otherwise by the Standard).
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