# 1.0.0[−][src]Module core::num

Numeric traits and functions for the built-in numeric types.

## Structs

NonZeroU8 |
An integer that is known not to equal zero. |

NonZeroU16 |
An integer that is known not to equal zero. |

NonZeroU32 |
An integer that is known not to equal zero. |

NonZeroU64 |
An integer that is known not to equal zero. |

NonZeroU128 |
An integer that is known not to equal zero. |

NonZeroUsize |
An integer that is known not to equal zero. |

ParseFloatError |
An error which can be returned when parsing a float. |

ParseIntError |
An error which can be returned when parsing an integer. |

Wrapping |
Provides intentionally-wrapped arithmetic on |

TryFromIntError |
[ Experimental ] The error type returned when a checked integral type conversion fails. |

## Enums

FpCategory |
A classification of floating point numbers. |