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[stmt.iter.general] Index an implementation-defined behavior #7707

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Mar 31, 2025
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[stmt.iter.general] Index an implementation-defined behavior #7707

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5 changes: 3 additions & 2 deletions source/statements.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -580,8 +580,9 @@
evaluates to \tcode{true}.
The \grammarterm{statement} of a trivial infinite loop is replaced with
a call to the function \tcode{std::this_thread::yield}\iref{thread.thread.this};
it is implementation-defined whether this replacement occurs
on freestanding implementations.
it is \impldef{whether freestanding implementations replace the \grammarterm{statement}
of a trivial infinite loop with a call to the function \tcode{std::this_thread::yield}}
whether this replacement occurs on freestanding implementations.
\begin{note}
In a freestanding environment,
concurrent forward progress is not guaranteed;
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