Struct rustc::lint::LintStore

pub struct LintStore {
    lints: Vec<(&'static Lint, bool)>,
    pre_expansion_passes: Option<Vec<EarlyLintPassObject>>,
    early_passes: Option<Vec<EarlyLintPassObject>>,
    late_passes: Option<Vec<LateLintPassObject>>,
    by_name: FxHashMap<String, TargetLint>,
    lint_groups: FxHashMap<&'static str, (Vec<LintId>, bool, Option<&'static str>)>,
    future_incompatible: FxHashMap<LintId, FutureIncompatibleInfo>,
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Information about the registered lints.

This is basically the subset of Context that we can build early in the compile pipeline.

Fields

lints: Vec<(&'static Lint, bool)>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Registered lints. The bool is true if the lint was added by a plugin.

pre_expansion_passes: Option<Vec<EarlyLintPassObject>>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Trait objects for each lint pass. This is only None while performing a lint pass.

early_passes: Option<Vec<EarlyLintPassObject>>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

late_passes: Option<Vec<LateLintPassObject>>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

by_name: FxHashMap<String, TargetLint>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Lints indexed by name.

lint_groups: FxHashMap<&'static str, (Vec<LintId>, bool, Option<&'static str>)>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Map of registered lint groups to what lints they expand to. The first bool is true if the lint group was added by a plugin. The optional string is used to store the new names of deprecated lint group names.

future_incompatible: FxHashMap<LintId, FutureIncompatibleInfo>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Extra info for future incompatibility lints, describing the issue or RFC that caused the incompatibility.

Methods

impl LintStore

pub fn new() -> LintStore

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Important traits for &'a [u8]

impl<'a> Read for &'a [u8]impl<'a> Write for &'a mut [u8]

pub fn get_lints<'t>(&'t self) -> &'t [(&'static Lint, bool)]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn get_lint_groups<'t>(&'t self) -> Vec<(&'static str, Vec<LintId>, bool)>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn register_early_pass(     &mut self,     sess: Option<&Session>,     from_plugin: bool,     pass: EarlyLintPassObject )

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn register_pre_expansion_pass(     &mut self,     sess: Option<&Session>,     pass: EarlyLintPassObject )

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn register_late_pass(     &mut self,     sess: Option<&Session>,     from_plugin: bool,     pass: LateLintPassObject )

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

fn push_pass<P: LintPass + ?Sized + 'static>(     &mut self,     sess: Option<&Session>,     from_plugin: bool,     pass: &Box<P> )

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn register_future_incompatible(     &mut self,     sess: Option<&Session>,     lints: Vec<FutureIncompatibleInfo> )

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn future_incompatible(&self, id: LintId) -> Option<&FutureIncompatibleInfo>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn register_group(     &mut self,     sess: Option<&Session>,     from_plugin: bool,     name: &'static str,     deprecated_name: Option<&'static str>,     to: Vec<LintId> )

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn register_renamed(&mut self, old_name: &str, new_name: &str)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn register_removed(&mut self, name: &str, reason: &str)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn find_lints(&self, lint_name: &str) -> Result<Vec<LintId>, FindLintError>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

pub fn check_lint_name_cmdline(     &self,     sess: &Session,     lint_name: &str,     level: Level )

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Checks the validity of lint names derived from the command line

pub fn check_lint_name(     &self,     lint_name: &str,     tool_name: Option<LocalInternedString> ) -> CheckLintNameResult

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Checks the name of a lint for its existence, and whether it was renamed or removed. Generates a DiagnosticBuilder containing a warning for renamed and removed lints. This is over both lint names from attributes and those passed on the command line. Since it emits non-fatal warnings and there are two lint passes that inspect attributes, this is only run from the late pass to avoid printing duplicate warnings.

fn check_tool_name_for_backwards_compat(     &self,     lint_name: &str,     tool_name: &str ) -> CheckLintNameResult

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?