Enum rustc::ty::BoundRegion [] [src]

pub enum BoundRegion {
    BrAnon(u32),
    BrNamed(DefIdName),
    BrFresh(u32),
    BrEnv,
}
🔬 This is a nightly-only experimental API. (rustc_private)

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Variants

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An anonymous region parameter for a given fn (&T)

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Named region parameters for functions (a in &'a T)

The def-id is needed to distinguish free regions in the event of shadowing.

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Fresh bound identifiers created during GLB computations.

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Anonymous region for the implicit env pointer parameter to a closure

Methods

impl BoundRegion
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Trait Implementations

impl<'tcx> HashStable<StableHashingContext<'tcx>> for BoundRegion
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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?

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

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This method tests for !=.

impl PartialOrd for BoundRegion
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This method returns an ordering between self and other values if one exists. Read more

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This method tests less than (for self and other) and is used by the < operator. Read more

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This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

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This method tests greater than (for self and other) and is used by the > operator. Read more

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This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl Eq for BoundRegion
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impl Ord for BoundRegion
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This method returns an Ordering between self and other. Read more

1.21.0
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Compares and returns the maximum of two values. Read more

1.21.0
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Compares and returns the minimum of two values. Read more

impl Hash for BoundRegion
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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 Encodable for BoundRegion
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🔬 This is a nightly-only experimental API. (rustc_private)

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impl Decodable for BoundRegion
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impl Copy for BoundRegion
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impl Print for BoundRegion
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🔬 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)

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?

[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?

impl Display for BoundRegion
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Formats the value using the given formatter. Read more

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