---
name: "std::tr1::__is_location_invariant"
section: "3cxx"
platform: "linux"
package: "libstdc++6-4.4-doc"
version: "4.4.5-8"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/std::tr1::__is_location_invariant/3cxx"
---

# std::tr1::\_\_is\_location\_invariant(3cxx)

## NAME

std::tr1::\_\_is\_location\_invariant -

## SYNOPSIS

Inherits **integral\_constant\< bool,(is\_pointer\< \_Tp \>::value\|\|is\_member\_pointer\< \_Tp \>::value)\>**.

Inherited by std::tr1::\_\_is\_location\_invariant\< \_Simple\_type\_wrapper\< \_Tp \> \>.

### Public Types

typedef **integral\_constant**\< bool, \_\_v \> **type**\
 typedef bool **value\_type**\

### Static Public Attributes

static const bool **value**\

## Detailed Description

### template\<typename \_Tp\> struct std::tr1::\_\_is\_location\_invariant\< \_Tp \>

Trait identifying 'location-invariant' types, meaning that the address of the object (or any of its members) will not escape. Also implies a trivial copy constructor and assignment operator.

Definition at line 1385 of file tr1\_impl/functional.

## Author

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