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22 lines
1.1 KiB
ReStructuredText
22 lines
1.1 KiB
ReStructuredText
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.. Copyright David Abrahams 2006. Distributed under the Boost
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.. Software License, Version 1.0. (See accompanying
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.. file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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Writable Iterator Concept
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.........................
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A class or built-in type ``X`` models the *Writable Iterator* concept
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if, in addition to ``X`` being Copy Constructible, the following
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expressions are valid and respect the stated semantics. Writable
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Iterators have an associated *set of value types*.
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+---------------------------------------------------------------------+
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|Writable Iterator Requirements (in addition to Copy Constructible) |
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+-------------------------+--------------+----------------------------+
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|Expression |Return Type |Precondition |
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+=========================+==============+============================+
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|``*a = o`` | | pre: The type of ``o`` |
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| | | is in the set of |
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| | | value types of ``X`` |
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+-------------------------+--------------+----------------------------+
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