Enum rustc_ast::ast::SelfKind [−][src]
pub enum SelfKind {
Value(Mutability),
Region(Option<Lifetime>, Mutability),
Explicit(P<Ty>, Mutability),
}
Expand description
Alternative representation for Arg
s describing self
parameter of methods.
E.g., &mut self
as in fn foo(&mut self)
.
Variants
Value(Mutability)
self
, mut self
Tuple Fields of Value
0: Mutability
Region(Option<Lifetime>, Mutability)
&'lt self
, &'lt mut self
Tuple Fields of Region
0: Option<Lifetime>
1: Mutability
Explicit(P<Ty>, Mutability)
self: TYPE
, mut self: TYPE
Tuple Fields of Explicit
0: P<Ty>
1: Mutability
Trait Implementations
Auto Trait Implementations
impl !RefUnwindSafe for SelfKind
impl !UnwindSafe for SelfKind
Blanket Implementations
Mutably borrows from an owned value. Read more
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: 24 bytes
Size for each variant:
Value
: 1 byteRegion
: 19 bytesExplicit
: 15 bytes