[time.cal.last]

# 30 Time library [[time]](./#time)

## 30.8 The civil calendar [[time.cal]](time.cal#last)

### 30.8.2 Class last_spec [time.cal.last]

namespace std::chrono {struct last_spec {explicit last_spec() = default; };}

[1](#1)

[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/time.tex#L3933)

The type last_spec is used
in conjunction with other calendar types
to specify the last in a sequence[.](#1.sentence-1)

For example, depending on context,
it can represent the last day of a month,
or the last day of the week of a month[.](#1.sentence-2)
