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P3878R1 Standard library hardening should not use the 'observe' semantic #8512

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P3878R1 Standard library hardening should not use the 'observe' semantic #8512

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7 changes: 2 additions & 5 deletions source/lib-intro.tex
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Expand Up @@ -390,12 +390,9 @@
\item
When invoking the function in a hardened implementation,
prior to any other observable side effects of the function,
one or more contract assertions
contract assertions
whose predicates are as described in the hardened precondition
are evaluated with a checking semantic\iref{basic.contract.eval}.
If any of these assertions is evaluated with a non-terminating semantic
and the contract-violation handler returns,
the program has undefined behavior.
are evaluated with a terminating semantic\iref{basic.contract.eval}.
\item
When invoking the function in a non-hardened implementation,
if any hardened precondition is violated,
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