Type Alias ProvidedValue 

pub type ProvidedValue<'tcx> = Value<'tcx>;

Type returned from query providers and loaded from disk-cache.

Aliased Type

pub enum ProvidedValue<'tcx> {
    GCE,
    MCG,
    RepeatExprCount,
    NonTypeSystemAnon,
    NonTypeSystemInline,
}

Variants

GCE

feature(generic_const_exprs) anon consts are allowed to use arbitrary generic parameters in scope

MCG

stable min_const_generics anon consts are not allowed to use any generic parameters

under feature(min_generic_const_args), these may be inline consts as well, and should be treated the same as anon consts.

RepeatExprCount

anon consts used as the length of a repeat expr are syntactically allowed to use generic parameters but must not depend on the actual instantiation. See #76200 for more information

NonTypeSystemAnon

anon consts outside of the type system, e.g. enum discriminants

NonTypeSystemInline

inline consts outside of the type system

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• GCE: 0 bytes
• MCG: 0 bytes
• RepeatExprCount: 0 bytes
• NonTypeSystemAnon: 0 bytes
• NonTypeSystemInline: 0 bytes