Difference between revisions of "Template:cpp/container/clear"
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{{#ifeq: {{{1|}}} | vector | | {{#ifeq: {{{1|}}} | vector | | ||
| − | Many implementations will not release allocated memory after a call to {{tt|clear()}}, effectively leaving the {{ | + | Many implementations will not release allocated memory after a call to {{tt|clear()}}, effectively leaving the {{lc|capacity()}} of the vector unchanged. |
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===Parameters=== | ===Parameters=== | ||
Revision as of 03:48, 25 June 2013
| void clear(); |
(since {std}) | |
Removes all elements from the container.
Invalidates any references, pointers, or iterators referring to contained elements. May invalidate any past-the-end iterators.
Contents |
Parameters
(none)
Return value
(none)
Exceptions
noexcept specification:
noexcept
Complexity
Linear in the size of the container.
See also
| erases elements (public member function of std::{{{1}}})
|
