[generator.syn]

# 25 Ranges library [[ranges]](./#ranges)

## 25.8 Range generators [[coro.generator]](coro.generator#generator.syn)

### 25.8.2 Header <generator> synopsis [generator.syn]

[ð](#header:%3cgenerator%3e)

namespace std {// [[coro.generator.class]](coro.generator.class "25.8.3 Class template generator"), class template generatortemplate<class Ref, class Val = void, class Allocator = void>class generator; namespace pmr {template<class Ref, class Val = void>using generator = std::generator<Ref, Val, polymorphic_allocator<>>; }}
