Struct Version 

pub struct Version {
    pub major: u32,
    pub minor: u32,
    pub patch: u32,
}

自定义类型示例：Version

语义化版本号

Fields

major: u32

minor: u32

patch: u32

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Version

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Version

impl FromParam for Version

fn from_param(param: &str) -> Result<Self, ParseError>

从字符串参数转换为目标类型

impl PartialEq for Version

fn eq(&self, other: &Version) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Version

impl ToParam for Version

fn to_param(&self) -> String

将值转换为字符串参数