Enum rustc_hir_analysis::expr_use_visitor::PlaceBase

source · [−]
pub enum PlaceBase {
    Rvalue,
    StaticItem,
    Local(HirId),
    Upvar(UpvarId),
}

Variants

Rvalue

A temporary variable.

StaticItem

A named static item.

Local(HirId)

A named local variable.

Upvar(UpvarId)

An upvar referenced by closure env.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Whether this makes sense to suggest in a diagnostic. Read more
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.

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: 12 bytes

Size for each variant:

  • Rvalue: 0 bytes
  • StaticItem: 0 bytes
  • Local: 12 bytes
  • Upvar: 12 bytes