Struct rustc::hir::Pat [] [src]

pub struct Pat {
    pub id: NodeId,
    pub hir_id: HirId,
    pub node: PatKind,
    pub span: Span,
}
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Fields

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

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🔬 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?

🔬 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?

🔬 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 Pat
[src]

[src]

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

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[src]

🔬 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?

[src]

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

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Call f on every "binding" in a pattern, e.g., on a in match foo() { Some(a) => (), None => () }

[src]

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

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Checks if the pattern contains any patterns that bind something to an ident, e.g. foo, or Foo(foo) or foo @ Bar(..).

[src]

🔬 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 if the pattern contains any patterns that bind something to an ident or wildcard, e.g. foo, or Foo(_), foo @ Bar(..),

[src]

🔬 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?

[src]

🔬 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?

Return variants that are necessary to exist for the pattern to match.

[src]

🔬 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 if the pattern contains any ref or ref mut bindings, and if yes whether it contains mutable or just immutables ones.

FIXME(tschottdorf): this is problematic as the HIR is being scraped, but ref bindings are be implicit after #42640 (default match binding modes).

See #44848.

impl Pat
[src]

[src]

🔬 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 Clone for Pat
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Returns a copy of the value. Read more

1.0.0
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Performs copy-assignment from source. Read more

impl PartialEq for Pat
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This method tests for self and other values to be equal, and is used by ==. Read more

[src]

This method tests for !=.

impl Eq for Pat
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impl Encodable for Pat
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impl Decodable for Pat
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[src]

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impl Hash for Pat
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[src]

Feeds this value into the given [Hasher]. Read more

1.3.0
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Feeds a slice of this type into the given [Hasher]. Read more

impl Debug for Pat
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Formats the value using the given formatter.

impl<'gcx> HashStable<StableHashingContext<'gcx>> for Pat
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🔬 This is a nightly-only experimental API. (rustc_private)

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impl ast_node for Pat
[src]

[src]

🔬 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?

[src]

🔬 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?