Struct syntax::ext::tt::macro_rules::MacroRulesMacroExpander [−][src]
struct MacroRulesMacroExpander { name: Ident, lhses: Vec<TokenTree>, rhses: Vec<TokenTree>, valid: bool, }
🔬 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?
Fields
name: Ident
🔬 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?
lhses: Vec<TokenTree>
🔬 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?
rhses: Vec<TokenTree>
🔬 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?
valid: bool
🔬 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?
Trait Implementations
impl TTMacroExpander for MacroRulesMacroExpander
[src]
impl TTMacroExpander for MacroRulesMacroExpander
ⓘImportant traits for Box<W>fn expand<'cx>(
&self,
cx: &'cx mut ExtCtxt,
sp: Span,
input: TokenStream
) -> Box<MacResult + 'cx>
[src]
fn expand<'cx>(
&self,
cx: &'cx mut ExtCtxt,
sp: Span,
input: TokenStream
) -> 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?
Auto Trait Implementations
impl !Send for MacroRulesMacroExpander
impl !Send for MacroRulesMacroExpander
impl !Sync for MacroRulesMacroExpander
impl !Sync for MacroRulesMacroExpander