Struct rustc_builtin_macros::deriving::generic::FieldInfo
source · pub struct FieldInfo {
pub span: Span,
pub name: Option<Ident>,
pub self_expr: P<Expr>,
pub other_selflike_exprs: Vec<P<Expr>>,
}
Expand description
Summary of the relevant parts of a struct/enum field.
Fields§
§span: Span
§name: Option<Ident>
None for tuple structs/normal enum variants, Some for normal structs/struct enum variants.
self_expr: P<Expr>
The expression corresponding to this field of self
(specifically, a reference to it).
other_selflike_exprs: Vec<P<Expr>>
The expressions corresponding to references to this field in the other selflike arguments.
Auto Trait Implementations§
impl !RefUnwindSafe for FieldInfo
impl !Send for FieldInfo
impl !Sync for FieldInfo
impl Unpin for FieldInfo
impl !UnwindSafe for FieldInfo
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
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: 56 bytes