Struct rustc::ty::maps::queries::adt_sized_constraint

pub struct adt_sized_constraint<'tcx> { /* fields omitted */ }

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

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Methods

impl<'a, 'tcx, 'lcx> adt_sized_constraint<'tcx>

pub fn ensure(tcx: TyCtxt<'a, 'tcx, 'lcx>, key: DefId)

🔬 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?

Ensure that either this query has all green inputs or been executed. Executing query::ensure(D) is considered a read of the dep-node D.

This function is particularly useful when executing passes for their side-effects -- e.g., in order to report errors for erroneous programs.

Note: The optimization is only available during incr. comp.

pub fn try_get(
    tcx: TyCtxt<'a, 'tcx, 'lcx>,
    span: Span,
    key: DefId
) -> Result<&'tcx [Ty<'tcx>], DiagnosticBuilder<'a>>

🔬 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?

Trait Implementations

impl<'tcx> QueryConfig for adt_sized_constraint<'tcx>

type Key = DefId

🔬 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?

type Value = &'tcx [Ty<'tcx>]

🔬 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?