[][src]Enum conv::DefaultApprox

pub enum DefaultApprox {}

The "default" approximation scheme. This scheme does whatever would generally be expected of a lossy conversion, assuming no additional context or instruction is given.

This is a double-edged sword: it has the loosest semantics, but is far more likely to exist than more complicated approximation schemes.

Trait Implementations

impl ApproxFrom<i8, DefaultApprox> for i16[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for i32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for i64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for u8[src]

type Err = NegOverflow<i8>

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for u16[src]

type Err = NegOverflow<i8>

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for u32[src]

type Err = NegOverflow<i8>

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for u64[src]

type Err = NegOverflow<i8>

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for isize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for usize[src]

type Err = NegOverflow<i8>

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for i8[src]

type Err = RangeError<i16>

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for i32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for i64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for u8[src]

type Err = RangeError<i16>

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for u16[src]

type Err = NegOverflow<i16>

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for u32[src]

type Err = NegOverflow<i16>

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for u64[src]

type Err = NegOverflow<i16>

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for isize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for usize[src]

type Err = NegOverflow<i16>

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for i8[src]

type Err = RangeError<i32>

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for i16[src]

type Err = RangeError<i32>

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for i64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for u8[src]

type Err = RangeError<i32>

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for u16[src]

type Err = RangeError<i32>

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for u32[src]

type Err = NegOverflow<i32>

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for u64[src]

type Err = NegOverflow<i32>

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for i8[src]

type Err = RangeError<i64>

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for i16[src]

type Err = RangeError<i64>

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for i32[src]

type Err = RangeError<i64>

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for u8[src]

type Err = RangeError<i64>

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for u16[src]

type Err = RangeError<i64>

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for u32[src]

type Err = RangeError<i64>

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for u64[src]

type Err = NegOverflow<i64>

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for isize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for usize[src]

type Err = NegOverflow<i32>

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for isize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for usize[src]

type Err = NegOverflow<i64>

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for i8[src]

type Err = PosOverflow<u8>

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for i16[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for i32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for i64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for u16[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for u32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for u64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for isize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for usize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for i8[src]

type Err = PosOverflow<u16>

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for i16[src]

type Err = PosOverflow<u16>

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for i32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for i64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for u8[src]

type Err = PosOverflow<u16>

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for u32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for u64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for isize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for usize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for i8[src]

type Err = PosOverflow<u32>

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for i16[src]

type Err = PosOverflow<u32>

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for i32[src]

type Err = PosOverflow<u32>

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for i64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for u8[src]

type Err = PosOverflow<u32>

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for u16[src]

type Err = PosOverflow<u32>

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for u64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for i8[src]

type Err = PosOverflow<u64>

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for i16[src]

type Err = PosOverflow<u64>

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for i32[src]

type Err = PosOverflow<u64>

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for i64[src]

type Err = PosOverflow<u64>

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for u8[src]

type Err = PosOverflow<u64>

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for u16[src]

type Err = PosOverflow<u64>

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for u32[src]

type Err = PosOverflow<u64>

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for isize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for usize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for isize[src]

type Err = PosOverflow<u64>

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for usize[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for i8[src]

type Err = RangeError<isize>

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for i16[src]

type Err = RangeError<isize>

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for i32[src]

type Err = RangeError<isize>

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for i64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for u8[src]

type Err = RangeError<isize>

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for u16[src]

type Err = RangeError<isize>

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for u32[src]

type Err = RangeError<isize>

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for u64[src]

type Err = NegOverflow<isize>

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for usize[src]

type Err = NegOverflow<isize>

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for i8[src]

type Err = PosOverflow<usize>

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for i16[src]

type Err = PosOverflow<usize>

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for i32[src]

type Err = PosOverflow<usize>

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for i64[src]

type Err = PosOverflow<usize>

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for u8[src]

type Err = PosOverflow<usize>

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for u16[src]

type Err = PosOverflow<usize>

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for u32[src]

type Err = PosOverflow<usize>

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for u64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for isize[src]

type Err = PosOverflow<usize>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for f32[src]

type Err = RangeError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i8, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i16, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i32, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<i64, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u8, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u16, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u32, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<u64, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<isize, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for f32[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<usize, DefaultApprox> for f64[src]

type Err = NoError

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for i8[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for i16[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for i32[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for i64[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for u8[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for u16[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for u32[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for u64[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for isize[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f32, DefaultApprox> for usize[src]

type Err = FloatError<f32>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for i8[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for i16[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for i32[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for i64[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for u8[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for u16[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for u32[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for u64[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for isize[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxFrom<f64, DefaultApprox> for usize[src]

type Err = FloatError<f64>

The error type produced by a failed conversion.

impl ApproxScheme for DefaultApprox[src]

Auto Trait Implementations

impl Sync for DefaultApprox

impl Send for DefaultApprox

impl Unpin for DefaultApprox

impl UnwindSafe for DefaultApprox

impl RefUnwindSafe for DefaultApprox

Blanket Implementations

impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src where
    Scheme: ApproxScheme
[src]

type Err = NoError

The error type produced by a failed conversion.

impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src where
    Dst: ApproxFrom<Src, Scheme>,
    Scheme: ApproxScheme
[src]

type Err = <Dst as ApproxFrom<Src, Scheme>>::Err

The error type produced by a failed conversion.

impl<Src> TryFrom<Src> for Src[src]

type Err = NoError

The error type produced by a failed conversion.

impl<Src, Dst> TryInto<Dst> for Src where
    Dst: TryFrom<Src>, 
[src]

type Err = <Dst as TryFrom<Src>>::Err

The error type produced by a failed conversion.

impl<Src> ValueFrom<Src> for Src[src]

type Err = NoError

The error type produced by a failed conversion.

impl<Src, Dst> ValueInto<Dst> for Src where
    Dst: ValueFrom<Src>, 
[src]

type Err = <Dst as ValueFrom<Src>>::Err

The error type produced by a failed conversion.

impl<T> ConvUtil for T[src]

impl<T, Dst> ConvAsUtil<Dst> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]