Struct rustc::infer::unify_key::RegionVidKey [] [src]

pub struct RegionVidKey {
    pub min_vid: RegionVid,
}
🔬 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

🔬 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?

The minimum region vid in the unification set. This is needed to have a canonical name for a type to prevent infinite recursion.

Trait Implementations

impl PartialEq for RegionVidKey
[src]

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

This method tests for !=.

impl Copy for RegionVidKey
[src]

impl Clone for RegionVidKey
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Debug for RegionVidKey
[src]

Formats the value using the given formatter. Read more

impl UnifyValue for RegionVidKey
[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?

Defines the type to return when merging of two values fails. If merging is infallible, use the special struct NoError found in this crate, which unlocks various more convenient methods on the unification table. Read more

🔬 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?

Given two values, produce a new value that combines them. If that is not possible, produce an error. Read more

Auto Trait Implementations

impl Send for RegionVidKey

impl Sync for RegionVidKey