Module std::num

Additional functionality for numerics.

This module provides some extra types that are useful when doing numerical work. See the individual documentation for each piece for more information.

Structs

• NonZeroI8
  An integer that is known not to equal zero.
• NonZeroI16
  An integer that is known not to equal zero.
• NonZeroI32
  An integer that is known not to equal zero.
• NonZeroI64
  An integer that is known not to equal zero.
• NonZeroI128
  An integer that is known not to equal zero.
• NonZeroIsize
  An integer that is known not to equal zero.
• 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.
• Saturating
  Provides intentionally-saturating arithmetic on T.
• TryFromIntError
  The error type returned when a checked integral type conversion fails.
• Wrapping
  Provides intentionally-wrapped arithmetic on T.

Enums

• FpCategory
  A classification of floating point numbers.
• IntErrorKind
  Enum to store the various types of errors that can cause parsing an integer to fail.