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changes from Thomas for Interoperable Iterators

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[SVN r21706]
This commit is contained in:
Jeremy Siek
2004-01-13 21:18:09 +00:00
parent d2dae62215
commit 983ba32def
2 changed files with 10 additions and 12 deletions
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doc/new-iter-concepts.rst
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@@ -669,14 +669,13 @@ Interoperable Iterators [lib.interoperable.iterators]
A class or built-in type ``X`` that models Single Pass Iterator is
*interoperable with* a class or built-in type ``Y`` that also models
Single Pass Iterator if both ``X`` and ``Y`` have the same traversal
tag and if the following expressions are valid and respect the stated
semantics. In the tables below, ``x`` is an object of type ``X``,
``y`` is an object of type ``Y``, ``Distance`` is
Single Pass Iterator if the following expressions are valid and
respect the stated semantics. In the tables below, ``x`` is an object
of type ``X``, ``y`` is an object of type ``Y``, ``Distance`` is
``iterator_traits<Y>::difference_type``, and ``n`` represents a
constant object of type ``Distance``.
If the traversal tag for ``X`` and ``Y`` is convertible to
If the traversal tags for ``X`` and ``Y`` are convertible to
``single_pass_traversal_tag`` then the following requirements must be
met.
@@ -696,7 +695,7 @@ met.
|``y != x`` |convertible to ``bool`` |``bool(a==b) != bool(a!=b)`` over its domain. |
+-------------------------------------------+-------------------------------------------------+---------------------------------------------------+
If the traversal tag for ``X`` and ``Y`` is convertible to
If the traversal tags for ``X`` and ``Y`` are convertible to
``random_access_traversal_tag`` then the following requirements must
be met.