Struct rustc_lint::EarlyContext

pub struct EarlyContext<'a> {
    pub sess: &'a Session,
    pub krate: &'a Crate,
    pub builder: LintLevelsBuilder<'a>,
    pub lint_store: &'a LintStore,
    pub buffered: LintBuffer,
}

Context for lint checking of the AST, after expansion, before lowering to HIR.

Fields

sess: &'a Session

Type context we're checking in.

krate: &'a Crate

The crate being checked.

builder: LintLevelsBuilder<'a>

lint_store: &'a LintStore

The store of registered lints and the lint levels.

buffered: LintBuffer

Implementations

impl<'a> EarlyContext<'a>

pub fn new(
    sess: &'a Session,
    lint_store: &'a LintStore,
    krate: &'a Crate,
    buffered: LintBuffer,
    warn_about_weird_lints: bool
) -> EarlyContext<'a>

Trait Implementations

impl<'_> LintContext for EarlyContext<'_>

type PassObject = Box<dyn EarlyLintPass + Send + Sync + 'static>

pub fn sess(&self) -> &Session

Gets the overall compiler Session object.

pub fn lints(&self) -> &LintStore

pub fn lookup<S: Into<MultiSpan>>(
    &self,
    lint: &'static Lint,
    span: Option<S>,
    decorate: impl for<'a> FnOnce(LintDiagnosticBuilder<'a>)
)

pub fn lookup_with_diagnostics(
    &self,
    lint: &'static Lint,
    span: Option<impl Into<MultiSpan>>,
    decorate: impl for<'a> FnOnce(LintDiagnosticBuilder<'a>),
    diagnostic: BuiltinLintDiagnostics
)

pub fn struct_span_lint<S: Into<MultiSpan>>(
    &self,
    lint: &'static Lint,
    span: S,
    decorate: impl for<'a> FnOnce(LintDiagnosticBuilder<'a>)
)

pub fn lint(
    &self,
    lint: &'static Lint,
    decorate: impl for<'a> FnOnce(LintDiagnosticBuilder<'a>)
)

Emit a lint at the appropriate level, with no associated span.