# std::experimental::reflect::Constant

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< cpp‎ | experimental‎ | reflect

Defined in header `<experimental/reflect>` |  |
template< class T > concept Constant = ScopeMember<T> && Typed<T> && /* see below */; |  | (reflection TS)

The `Constant` concept is satisfied if and only if `T` reflects a constant expression.

### Example

| This section is incomplete Reason: examples

### See also

| This section is incomplete Reason: templatization

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