Enum syntax::attr::StabilityLevel [] [src]

pub enum StabilityLevel {
    Unstable {
        reason: Option<Symbol>,
        issue: u32,
    },
    Stable {
        since: Symbol,
    },
}
🔬 This is a nightly-only experimental API. (rustc_private)

The available stability levels.

Variants

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

Fields of Unstable

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

Fields of Stable

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

Methods

impl StabilityLevel
[src]

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

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

Trait Implementations

impl Encodable for StabilityLevel
[src]

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

deprecated in favor of rustc-serialize on crates.io

impl Decodable for StabilityLevel
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🔬 This is a nightly-only experimental API. (rustc_private)

deprecated in favor of rustc-serialize on crates.io

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

This method tests for !=.

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

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

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

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

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

impl Clone for StabilityLevel
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

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

impl Eq for StabilityLevel
[src]

impl Hash for StabilityLevel
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Feeds this value into the state given, updating the hasher as necessary.

Feeds a slice of this type into the state provided.