Trait Help 

pub trait Help {
    const HELP: TypedHelp;
}

Required Associated Constants

const HELP: TypedHelp

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Help for &str

const HELP: TypedHelp = TypedHelp::String

impl Help for &OsStr

const HELP: TypedHelp = TypedHelp::String

impl Help for &Path

const HELP: TypedHelp = TypedHelp::String

impl Help for bool

const HELP: TypedHelp = TypedHelp::Bool

impl Help for f32

const HELP: TypedHelp = TypedHelp::Float

impl Help for f64

const HELP: TypedHelp = TypedHelp::Float

impl Help for i8

const HELP: TypedHelp = TypedHelp::Int

impl Help for i16

const HELP: TypedHelp = TypedHelp::Int

impl Help for i32

const HELP: TypedHelp = TypedHelp::Int

impl Help for i64

const HELP: TypedHelp = TypedHelp::Int

impl Help for i128

const HELP: TypedHelp = TypedHelp::Int

impl Help for isize

const HELP: TypedHelp = TypedHelp::Int

impl Help for u8

const HELP: TypedHelp = TypedHelp::Int

impl Help for u16

const HELP: TypedHelp = TypedHelp::Int

impl Help for u32

const HELP: TypedHelp = TypedHelp::Int

impl Help for u64

const HELP: TypedHelp = TypedHelp::Int

impl Help for u128

const HELP: TypedHelp = TypedHelp::Int

impl Help for usize

const HELP: TypedHelp = TypedHelp::Int

impl Help for Box<str>

const HELP: TypedHelp = TypedHelp::String

impl Help for Box<Path>

const HELP: TypedHelp = TypedHelp::String

impl Help for CString

const HELP: TypedHelp = TypedHelp::String

impl Help for String

const HELP: TypedHelp = TypedHelp::String

impl Help for CStr

const HELP: TypedHelp = TypedHelp::String

impl Help for NonZero<i8>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<i16>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<i32>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<i64>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<i128>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<isize>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<u8>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<u16>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<u32>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<u64>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<u128>

const HELP: TypedHelp = TypedHelp::Int

impl Help for NonZero<usize>

const HELP: TypedHelp = TypedHelp::Int

impl Help for OsString

const HELP: TypedHelp = TypedHelp::String

impl Help for PathBuf

const HELP: TypedHelp = TypedHelp::String

impl<T> Help for &[T]

where T: Help,

const HELP: TypedHelp

impl<T> Help for Option<T>

where T: Help,

const HELP: TypedHelp

impl<T> Help for Box<[T]>

where T: Help,

const HELP: TypedHelp

impl<T> Help for Vec<T>

where T: Help,

const HELP: TypedHelp

Implementors