diff options
Diffstat (limited to 'compiler/rustc_resolve/src/macros.rs')
| -rw-r--r-- | compiler/rustc_resolve/src/macros.rs | 56 |
1 files changed, 29 insertions, 27 deletions
diff --git a/compiler/rustc_resolve/src/macros.rs b/compiler/rustc_resolve/src/macros.rs index 1c220a81792..341db774b4d 100644 --- a/compiler/rustc_resolve/src/macros.rs +++ b/compiler/rustc_resolve/src/macros.rs @@ -195,7 +195,8 @@ impl<'a, 'tcx> ResolverExpand for Resolver<'a, 'tcx> { fn register_builtin_macro(&mut self, name: Symbol, ext: SyntaxExtensionKind) { if self.builtin_macros.insert(name, BuiltinMacroState::NotYetSeen(ext)).is_some() { - self.session + self.tcx + .sess .diagnostic() .bug(&format!("built-in macro `{}` was already registered", name)); } @@ -216,7 +217,7 @@ impl<'a, 'tcx> ResolverExpand for Resolver<'a, 'tcx> { ExpnData::allow_unstable( ExpnKind::AstPass(pass), call_site, - self.session.edition(), + self.tcx.sess.edition(), features.into(), None, parent_module, @@ -430,7 +431,7 @@ impl<'a, 'tcx> ResolverExpand for Resolver<'a, 'tcx> { PathResult::NonModule(..) | // HACK(Urgau): This shouldn't be necessary PathResult::Failed { is_error_from_last_segment: false, .. } => { - self.session + self.tcx.sess .struct_span_err(span, "not sure whether the path is accessible or not") .note("the type may have associated items, but we are currently not checking them") .emit(); @@ -455,7 +456,7 @@ impl<'a, 'tcx> ResolverExpand for Resolver<'a, 'tcx> { } fn get_proc_macro_quoted_span(&self, krate: CrateNum, id: usize) -> Span { - self.cstore().get_proc_macro_quoted_span_untracked(krate, id, self.session) + self.cstore().get_proc_macro_quoted_span_untracked(krate, id, self.tcx.sess) } fn declare_proc_macro(&mut self, id: NodeId) { @@ -493,10 +494,10 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { // Report errors for the resolved macro. for segment in &path.segments { if let Some(args) = &segment.args { - self.session.span_err(args.span(), "generic arguments in macro path"); + self.tcx.sess.span_err(args.span(), "generic arguments in macro path"); } if kind == MacroKind::Attr && segment.ident.as_str().starts_with("rustc") { - self.session.span_err( + self.tcx.sess.span_err( segment.ident.span, "attributes starting with `rustc` are reserved for use by the `rustc` compiler", ); @@ -508,7 +509,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { if let Some(def_id) = def_id.as_local() { self.unused_macros.remove(&def_id); if self.proc_macro_stubs.contains(&def_id) { - self.session.span_err( + self.tcx.sess.span_err( path.span, "can't use a procedural macro from the same crate that defines it", ); @@ -540,7 +541,8 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { if let Some((article, expected)) = unexpected_res { let path_str = pprust::path_to_string(path); let msg = format!("expected {}, found {} `{}`", expected, res.descr(), path_str); - self.session + self.tcx + .sess .struct_span_err(path.span, &msg) .span_label(path.span, format!("not {} {}", article, expected)) .emit(); @@ -550,7 +552,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { // We are trying to avoid reporting this error if other related errors were reported. if res != Res::Err && inner_attr - && !self.session.features_untracked().custom_inner_attributes + && !self.tcx.sess.features_untracked().custom_inner_attributes { let msg = match res { Res::Def(..) => "inner macro attributes are unstable", @@ -558,10 +560,15 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { _ => unreachable!(), }; if soft_custom_inner_attributes_gate { - self.session.parse_sess.buffer_lint(SOFT_UNSTABLE, path.span, node_id, msg); + self.tcx.sess.parse_sess.buffer_lint(SOFT_UNSTABLE, path.span, node_id, msg); } else { - feature_err(&self.session.parse_sess, sym::custom_inner_attributes, path.span, msg) - .emit(); + feature_err( + &self.tcx.sess.parse_sess, + sym::custom_inner_attributes, + path.span, + msg, + ) + .emit(); } } @@ -655,7 +662,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { // Make sure compilation does not succeed if preferred macro resolution // has changed after the macro had been expanded. In theory all such // situations should be reported as errors, so this is a bug. - this.session.delay_span_bug(span, "inconsistent resolution for a macro"); + this.tcx.sess.delay_span_bug(span, "inconsistent resolution for a macro"); } } else { // It's possible that the macro was unresolved (indeterminate) and silently @@ -672,7 +679,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { Segment::names_to_string(path) ); let msg_note = "import resolution is stuck, try simplifying macro imports"; - this.session.struct_span_err(span, &msg).note(msg_note).emit(); + this.tcx.sess.struct_span_err(span, &msg).note(msg_note).emit(); } } }; @@ -699,7 +706,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { // try to suggest if it's not a macro, maybe a function if let PathResult::NonModule(partial_res) = self.maybe_resolve_path(&path, Some(ValueNS), &parent_scope) && partial_res.unresolved_segments() == 0 { - let sm = self.session.source_map(); + let sm = self.tcx.sess.source_map(); let exclamation_span = sm.next_point(span); suggestion = Some(( vec![(exclamation_span, "".to_string())], @@ -762,7 +769,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { Err(..) => { let expected = kind.descr_expected(); let msg = format!("cannot find {} `{}` in this scope", expected, ident); - let mut err = self.session.struct_span_err(ident.span, &msg); + let mut err = self.tcx.sess.struct_span_err(ident.span, &msg); self.unresolved_macro_suggestions(&mut err, kind, &parent_scope, ident); err.emit(); } @@ -804,7 +811,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { let soft_handler = |lint, span, msg: &_| lint_buffer.buffer_lint(lint, node_id, span, msg); stability::report_unstable( - self.session, + self.tcx.sess, feature, reason.to_opt_reason(), issue, @@ -840,7 +847,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { if kind != NonMacroAttrKind::Tool && binding.map_or(true, |b| b.is_import()) { let msg = format!("cannot use {} {} through an import", kind.article(), kind.descr()); - let mut err = self.session.struct_span_err(span, &msg); + let mut err = self.tcx.sess.struct_span_err(span, &msg); if let Some(binding) = binding { err.span_note(binding.span, &format!("the {} imported here", kind.descr())); } @@ -855,7 +862,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { if ident.name == sym::cfg || ident.name == sym::cfg_attr { let macro_kind = self.get_macro(res).map(|macro_data| macro_data.ext.macro_kind()); if macro_kind.is_some() && sub_namespace_match(macro_kind, Some(MacroKind::Attr)) { - self.session.span_err( + self.tcx.sess.span_err( ident.span, &format!("name `{}` is reserved in attribute namespace", ident), ); @@ -871,12 +878,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { item: &ast::Item, edition: Edition, ) -> (SyntaxExtension, Vec<(usize, Span)>) { - let (mut result, mut rule_spans) = compile_declarative_macro( - &self.session, - self.session.features_untracked(), - item, - edition, - ); + let (mut result, mut rule_spans) = compile_declarative_macro(self.tcx.sess, item, edition); if let Some(builtin_name) = result.builtin_name { // The macro was marked with `#[rustc_builtin_macro]`. @@ -895,7 +897,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { } BuiltinMacroState::AlreadySeen(span) => { struct_span_err!( - self.session, + self.tcx.sess, item.span, E0773, "attempted to define built-in macro more than once" @@ -906,7 +908,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> { } } else { let msg = format!("cannot find a built-in macro with name `{}`", item.ident); - self.session.span_err(item.span, &msg); + self.tcx.sess.span_err(item.span, &msg); } } |