Struct syntax_ext::deriving::custom::ProcMacroDerive

pub struct ProcMacroDerive {
    inner: fn(_: TokenStream) -> TokenStream,
    attrs: Vec<Name>,
}

🔬 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

inner: fn(_: TokenStream) -> TokenStream

🔬 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?

attrs: Vec<Name>

🔬 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

impl ProcMacroDerive

pub fn new(     inner: fn(_: TokenStream) -> TokenStream,     attrs: Vec<Name> ) -> ProcMacroDerive

🔬 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 MultiItemModifier for ProcMacroDerive

fn expand(     &self,     ecx: &mut ExtCtxt,     span: Span,     _meta_item: &MetaItem,     item: Annotatable ) -> Vec<Annotatable>

🔬 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?