Section: 23.4.3.2 [string.require] Status: C++17 Submitter: Billy Baker Opened: 2016-08-03 Last modified: 2017-07-30 20:15:43 UTC
Priority: Not Prioritized
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Discussion:
23.4.3.2 [string.require]/4 does not list non-const basic_string::data() as being a function that may be called with the guarantee that it will not invalidate references, pointers, and iterators to elements of a basic_string object.
[2016-08 Chicago]
Wed PM: Move to Tentatively Ready
Proposed resolution:
This wording is relative to N4606.
Change 23.4.3.2 [string.require]/4 as indicated:
-4- References, pointers, and iterators referring to the elements of a basic_string sequence may be invalidated by the following uses of that basic_string object:
as an argument to any standard library function taking a reference to non-const basic_string as an argument.(footnote 230)
Calling non-const member functions, except operator[], at, data, front, back, begin, rbegin, end, and rend.