Enum rustc::middle::const_val::ConstEvalErrDescription [] [src]

pub enum ConstEvalErrDescription<'a, 'tcx: 'a> {
    Simple(Cow<'a, str>),
    Backtrace(&'a EvalError<'tcx>, &'a [FrameInfo]),
}
🔬 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?

Variants

🔬 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<'a, 'tcx> ConstEvalErrDescription<'a, 'tcx>
[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 a one-line description of the error, for lints and such

Trait Implementations

impl<'a, 'tcx: 'a> Clone for ConstEvalErrDescription<'a, 'tcx>
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl<'a, 'tcx: 'a> Debug for ConstEvalErrDescription<'a, 'tcx>
[src]

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<'a, 'tcx> !Send for ConstEvalErrDescription<'a, 'tcx>

impl<'a, 'tcx> !Sync for ConstEvalErrDescription<'a, 'tcx>