[−][src]Trait syntax::ext::base::IdentMacroExpander
🔬 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?
Required Methods
ⓘImportant traits for Box<R>
fn expand<'cx>(
&self,
cx: &'cx mut ExtCtxt,
sp: Span,
ident: Ident,
token_tree: Vec<TokenTree>
) -> Box<MacResult + 'cx>
&self,
cx: &'cx mut ExtCtxt,
sp: Span,
ident: Ident,
token_tree: Vec<TokenTree>
) -> Box<MacResult + 'cx>
🔬 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?
Implementors
impl<F> IdentMacroExpander for F where
F: for<'cx> Fn(&'cx mut ExtCtxt, Span, Ident, Vec<TokenTree>) -> Box<MacResult + 'cx>,
[src]
impl<F> IdentMacroExpander for F where
F: for<'cx> Fn(&'cx mut ExtCtxt, Span, Ident, Vec<TokenTree>) -> Box<MacResult + 'cx>,
ⓘImportant traits for Box<R>fn expand<'cx>(
&self,
cx: &'cx mut ExtCtxt,
sp: Span,
ident: Ident,
token_tree: Vec<TokenTree>
) -> Box<MacResult + 'cx>
[src]
ⓘImportant traits for Box<R>
fn expand<'cx>(
&self,
cx: &'cx mut ExtCtxt,
sp: Span,
ident: Ident,
token_tree: Vec<TokenTree>
) -> Box<MacResult + 'cx>
🔬 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?