Struct rustc_mir::hair::pattern::Pattern

pub struct Pattern<'tcx> {
    pub ty: Ty<'tcx>,
    pub span: Span,
    pub kind: Box<PatternKind<'tcx>>,
}

🔬 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?

Fields

ty: Ty<'tcx>

🔬 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?

span: Span

🔬 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?

kind: Box<PatternKind<'tcx>>

🔬 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?

Methods

impl<'tcx> Pattern<'tcx>

fn is_wildcard(&self) -> bool

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

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impl<'a, 'tcx> Pattern<'tcx>

pub fn from_hir(     tcx: TyCtxt<'a, 'tcx, 'tcx>,     param_env_and_substs: ParamEnvAnd<'tcx, &'tcx Substs<'tcx>>,     tables: &'a TypeckTables<'tcx>,     pat: &'tcx Pat ) -> Self

🔬 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 Implementations

impl<'tcx> Clone for Pattern<'tcx>

fn clone(&self) -> Pattern<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Debug for Pattern<'tcx>

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

Formats the value using the given formatter.

impl<'tcx> Display for Pattern<'tcx>

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

Formats the value using the given formatter.

impl<'tcx> PatternFoldable<'tcx> for Pattern<'tcx>

fn fold_with<F: PatternFolder<'tcx>>(&self, folder: &mut F) -> Self

🔬 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 super_fold_with<F: PatternFolder<'tcx>>(&self, folder: &mut F) -> Self

🔬 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?