Struct clippy_utils::msrvs::Msrv

pub struct Msrv {
    stack: Vec<RustcVersion>,
}

Tracks the current MSRV from clippy.toml, Cargo.toml or set via #[clippy::msrv]

Fields

stack: Vec<RustcVersion>

Implementations

impl Msrv

fn new(initial: Option<RustcVersion>) -> Self

fn read_inner(conf_msrv: &Option<String>, sess: &Session) -> Self

pub fn read(conf_msrv: &Option<String>, sess: &Session) -> &'static Self

Set the initial MSRV from the Clippy config file or from Cargo due to the rust-version field in Cargo.toml

Returns a &'static Msrv as Copy types are more easily passed to the register_{late,early}_pass callbacks

pub fn current(&self) -> Option<RustcVersion>

pub fn meets(&self, required: RustcVersion) -> bool

fn parse_attr(sess: &Session, attrs: &[Attribute]) -> Option<RustcVersion>

pub fn enter_lint_attrs(&mut self, sess: &Session, attrs: &[Attribute])

pub fn exit_lint_attrs(&mut self, sess: &Session, attrs: &[Attribute])

Trait Implementations

impl Clone for Msrv

fn clone(&self) -> Msrv

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Msrv

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

Formats the value using the given formatter.

impl Default for Msrv

fn default() -> Msrv

Returns the “default value” for a type.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes