[−][src]Function syntax_ext::trace_macros::expand_trace_macros
pub fn expand_trace_macros(
cx: &mut ExtCtxt,
sp: Span,
tt: &[TokenTree]
) -> Box<MacResult + 'static>
🔬 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?