Difference between revisions of "cpp/named req/CopyConstructible"
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Specifies that an instance of the type can be copy-constructed (copied). | Specifies that an instance of the type can be copy-constructed (copied). | ||
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+ | This concept implies {{concept|MoveConstructible}}. | ||
===Requirements=== | ===Requirements=== |
Revision as of 11:10, 13 March 2012
Template:cpp/concept/title Template:cpp/concept/sidebar
Specifies that an instance of the type can be copy-constructed (copied).
This concept implies Template:concept.
Requirements
The type must implement the following functions:
Type::Type
Type::Type( Type& other ); Type::Type( const Type& other ); |
(One of the variants is sufficient) | |
Copy constructor: constructs an instance of a type with the contents of other
. The internal state of other
is not modified.
The following expressions must have the specified effects:
Template:tdcl list begin Template:tdcl list hitem Template:tdcl list item Template:tdcl list item Template:tdcl list end
See also
(C++11)(C++11)(C++11) |
checks if a type has a copy constructor (class template) |