Expand description
A signature (not the body) of a function declaration.
E.g., fn foo(bar: baz)
.
Please note that it’s different from FnHeader
structure
which contains metadata about function safety, asyncness, constness and ABI.
Fields
inputs: Vec<Param>
output: FnRetTy
Implementations
Trait Implementations
Auto Trait Implementations
impl !RefUnwindSafe for FnDecl
impl !Send for FnDecl
impl !Sync for FnDecl
impl Unpin for FnDecl
impl !UnwindSafe for FnDecl
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: 40 bytes