Trait indicating whether the default searcher can use an optimized path.

Synopsis

Declared in <bslstl_defaultsearcher.h>

template<
    class FORWARD_ITR_NEEDLE,
    class EQUAL,
    class FORWARD_ITR_HAYSTACK>
struct DefaultSearcher_CanOptimize;

Description

This component‐private meta‐function struct provides a member enumerator value that is true if all of the specified FORWARD_ITR_NEEDLE, EQUAL, and FORWARD_ITR_HAYSTACK meet the criteria for an optimization of the default searcher, and has the value false otherwise.

Enums

Name

Description

Unnamed enum

Enumeration of implementation constants for the default searcher.

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