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[iterator.concept.winc] Refactor definition of "integer-like type" #8763

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[iterator.concept.winc] Refactor definition of "integer-like type" #8763

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15 changes: 6 additions & 9 deletions source/iterators.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -1445,15 +1445,12 @@
that of every integral type of the same signedness.

\pnum
A type \tcode{I} other than \cv{}~\tcode{bool} is \defn{integer-like}
if it models \tcode{\libconcept{integral}<I>} or
if it is an integer-class type.
An integer-like type \tcode{I} is \defn{signed-integer-like}
if it models \tcode{\libconcept{signed_integral}<I>} or
if it is a signed-integer-class type.
An integer-like type \tcode{I} is \defn{unsigned-integer-like}
if it models \tcode{\libconcept{unsigned_integral}<I>} or
if it is an unsigned-integer-class type.
Integer-class types and integral types\iref{basic.fundamental} other than \cv{}~\tcode{bool}
are collectively called \defnadjx{integer-like}{types}{type}.
Signed-integer-class types and types that model \tcode{\libconcept{signed_integral}}
are collectively called \defnadjx{signed-integer-like}{types}{type}.
Unsigned-integer-class types, and types other than \cv{}~\tcode{bool} that model \tcode{\libconcept{unsigned_integral}},
are collectively called \defnadjx{unsigned-integer-like}{types}{type}.

\pnum
For every integer-class type \tcode{I},
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