diff options
Diffstat (limited to 'compiler/rustc_errors/src/emitter.rs')
| -rw-r--r-- | compiler/rustc_errors/src/emitter.rs | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index c4c15136cf8..d3f92bf3047 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -309,8 +309,8 @@ pub trait Emitter { // are some which do actually involve macros. ExpnKind::Inlined | ExpnKind::Desugaring(..) | ExpnKind::AstPass(..) => None, - ExpnKind::Macro { kind: macro_kind, name: _, proc_macro: _ } => { - Some(macro_kind) + ExpnKind::Macro { kind: macro_kind, name, proc_macro: _ } => { + Some((macro_kind, name)) } } }); @@ -322,13 +322,12 @@ pub trait Emitter { self.render_multispans_macro_backtrace(span, children, backtrace); if !backtrace { - if let Some(macro_kind) = has_macro_spans { + if let Some((macro_kind, name)) = has_macro_spans { + let descr = macro_kind.descr(); + let msg = format!( - "this {} originates in {} {} \ + "this {level} originates in the {descr} `{name}` \ (in Nightly builds, run with -Z macro-backtrace for more info)", - level, - macro_kind.article(), - macro_kind.descr(), ); children.push(SubDiagnostic { |