Enum syntax::ext::tt::macro_parser::MatcherPosHandle

enum MatcherPosHandle<'a> {
    Ref(&'a mut MatcherPos<'a>),
    Box(Box<MatcherPos<'a>>),
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Variants

Ref(&'a mut MatcherPos<'a>)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Box(Box<MatcherPos<'a>>)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Methods from Deref<Target = MatcherPos<'a>>

fn push_match(&mut self, idx: usize, m: NamedMatch)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Add m as a named match for the idx-th metavar.

Trait Implementations

impl<'a> Clone for MatcherPosHandle<'a>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Deref for MatcherPosHandle<'a>

type Target = MatcherPos<'a>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> DerefMut for MatcherPosHandle<'a>

fn deref_mut(&mut self) -> &mut MatcherPos<'a>

Mutably dereferences the value.