Expand description
Represents a function’s signature in a trait declaration, trait implementation, or free function.
Fields
header: FnHeader
decl: P<FnDecl>
span: Span
Trait Implementations
Auto Trait Implementations
impl !RefUnwindSafe for FnSig
impl !Send for FnSig
impl !Sync for FnSig
impl Unpin for FnSig
impl !UnwindSafe for FnSig
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn 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: 88 bytes