---
name: "std::tr1::__is_convertible_helper"
section: "3"
platform: "linux"
package: "libstdc++6-4.1-doc"
version: "4.1.1-21"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/std::tr1::__is_convertible_helper"
---

# std::tr1::\_\_is\_convertible\_helper(3)

## NAME

std::tr1::\_\_is\_convertible\_helper -

## SYNOPSIS

## Detailed Description

### template\<typename \_From, typename \_To, bool = (is\_void\<\_From\>::value \|\| is\_void\<\_To\>::value \|\| is\_function\<\_To\>::value \|\| is\_array\<\_To\>::value \|\| (is\_floating\_point\<typename remove\_reference\<\_From\>::type\>::value && \_\_is\_int\_or\_cref\<\_To\>::\_\_value))\> struct std::tr1::\_\_is\_convertible\_helper\< \_From, \_To, \>

Definition at line 500 of file type\_traits.

### Static Public Attributes

static const bool **\_\_value**\

## Author

Generated automatically by Doxygen for libstdc++ from the source code.