Opened 7 years ago
Closed 4 years ago
#11780 closed Feature Requests (fixed)
Boost.Container support for transparent comparators
| Reported by: | Owned by: | Ion Gaztañaga | |
|---|---|---|---|
| Milestone: | To Be Determined | Component: | container |
| Version: | Boost 1.59.0 | Severity: | Problem |
| Keywords: | Cc: |
Description
C++14 introduced[1] "transparent comparators" that allow looking things up in associative containers without necessarily constructing a key object. It would be nice to have them in boost::container::[flat_]{map,set}.
[1]: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3657.htm
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Better late than never. Commit:
https://github.com/boostorg/container/commit/48c21e3187cd95b42803efe297842b52c896090e
Many thanks for the report.