Struct syntax_pos::MacroBacktrace [] [src]

pub struct MacroBacktrace {
    pub call_site: Span,
    pub macro_decl_name: String,
    pub def_site_span: Option<Span>,
}
🔬 This is a nightly-only experimental API. (rustc_private)

Fields

🔬 This is a nightly-only experimental API. (rustc_private)

span where macro was applied to generate this code

🔬 This is a nightly-only experimental API. (rustc_private)

name of macro that was applied (e.g., "foo!" or "#[derive(Eq)]")

🔬 This is a nightly-only experimental API. (rustc_private)

span where macro was defined (if known)