Struct syntax::source_map::MacroBacktrace

pub struct MacroBacktrace {
    pub call_site: Span,
    pub macro_decl_name: String,
    pub def_site_span: Span,
}

Fields

call_site: Span

span where macro was applied to generate this code

macro_decl_name: String

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

def_site_span: Span

span where macro was defined (possibly dummy)

Trait Implementations

impl Debug for MacroBacktrace

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.