Checks if a type can be compared with <.
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Inherits TraitOf< detail::is_less_than_comparable, T, U >.
A Binary concept that checks if a type can be compared with operator<.
In order for a type to meet this concept, the following expression has to be valid:
Where x is an instance of T, and y is an instance of U.
The result of the expression must return bool or something convertible to bool.
| T | Left type to check |
| U | Right type to check |