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rustc_span: Revert addition of proc_macro field to ExpnKind::Macro

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The flag has a vague meaning and is used for a single diagnostic change that is low benefit and appears only under `-Z macro_backtrace`.
This commit is contained in:
Vadim Petrochenkov 2021-07-10 22:14:52 +03:00
parent a31431fce7
commit 28f4dba438
19 changed files with 37 additions and 118 deletions
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2
compiler/rustc_middle/src/lint.rs
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@ -387,7 +387,7 @@ pub fn in_external_macro(sess: &Session, span: Span) -> bool {
false
}
ExpnKind::AstPass(_) | ExpnKind::Desugaring(_) => true, // well, it's "external"
ExpnKind::Macro { kind: MacroKind::Bang, name: _, proc_macro: _ } => {
ExpnKind::Macro(MacroKind::Bang, _) => {
// Dummy span for the `def_site` means it's an external macro.
expn_data.def_site.is_dummy() || sess.source_map().is_imported(expn_data.def_site)
}