Function syntax::parse::parser::maybe_append [−][src]
fn maybe_append(
lhs: Vec<Attribute>,
rhs: Option<Vec<Attribute>>
) -> Vec<Attribute>
🔬 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?