Struct Cleanup 

pub struct Cleanup {
    pub func: Option<Ident>,
    pub range: SourceRange,
}

__attribute__((cleanup(f))): f(&x) runs when x goes out of scope.

Fields

func: Option<Ident>

The function named, or None when the argument was not an identifier at all — which GCC refuses with “cleanup argument not an identifier”.

range: SourceRange

Where the attribute was written.

Trait Implementations

impl Clone for Cleanup

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Cleanup

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Cleanup

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Cleanup