Enum rustc_trait_selection::traits::specialize::specialization_graph::Inserted

enum Inserted<'tcx> {
    BecameNewSibling(Option<FutureCompatOverlapError<'tcx>>),
    ReplaceChildren(Vec<DefId>),
    ShouldRecurseOn(DefId),
}

The result of attempting to insert an impl into a group of children.

Variants

BecameNewSibling(Option<FutureCompatOverlapError<'tcx>>)

The impl was inserted as a new child in this group of children.

ReplaceChildren(Vec<DefId>)

The impl should replace existing impls [X1, ..], because the impl specializes X1, X2, etc.

ShouldRecurseOn(DefId)

The impl is a specialization of an existing child.

Trait Implementations

impl<'tcx> Debug for Inserted<'tcx>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

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: 104 bytes

Size for each variant:

• BecameNewSibling: 104 bytes
• ReplaceChildren: 32 bytes
• ShouldRecurseOn: 12 bytes