Definition of Prvalues. Meaning of Prvalues. Synonyms of Prvalues

Here you will find one or more explanations in English for the word Prvalues. Also in the bottom left of the page several parts of wikipedia pages related to the word Prvalues and, of course, Prvalues synonyms and on the right images related to the word Prvalues.

Definition of Prvalues

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Meaning of Prvalues from wikipedia

- categories glvalue (generalized lvalue) which are lvalues and xvalues and prvalues (pure rvalues) which are rvalues that are not xvalues. This type of reference...
- typedef int arr_t[3]; int (&&arr_prvl)[3] = arr_t{}; // arr_t{} is an array prvalue int *const & ptr_clv = arr; // same as int *const & ptr_clv = &arr[0];...
- type T from prvalue expressions of type T (ignoring top-level cv-qualifiers) shall result in no copy or move constructors from the prvalue expression....
- important optimization. C++17 Provides for "guaranteed copy elision", a prvalue is not materialized until needed, and then it is constructed directly into...
- Below the type deduced for "bar()" is plain int, not const int, because prvalues of non-class types always have cv-unqualified types, despite the statically...