Trait rustc_mir::borrow_check::nll::region_infer::CauseExt

trait CauseExt {
    fn outlives(
        &self, 
        constraint_location: Location, 
        constraint_span: Span
    ) -> Cause;
}

🔬 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?

Required Methods

fn outlives(
    &self,
    constraint_location: Location,
    constraint_span: Span
) -> Cause

🔬 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?

Implementations on Foreign Types

impl CauseExt for Rc<Cause>

fn outlives(     &self,     constraint_location: Location,     constraint_span: Span ) -> Cause

🔬 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?

Creates a derived cause due to an outlives constraint.

Implementors