diff options
Diffstat (limited to 'src/librustc/middle/stability.rs')
| -rw-r--r-- | src/librustc/middle/stability.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/librustc/middle/stability.rs b/src/librustc/middle/stability.rs index 5078bd7c594..c608c72430c 100644 --- a/src/librustc/middle/stability.rs +++ b/src/librustc/middle/stability.rs @@ -11,7 +11,7 @@ use crate::hir::intravisit::{self, Visitor, NestedVisitorMap}; use crate::ty::query::Providers; use crate::middle::privacy::AccessLevels; use crate::session::{DiagnosticMessageId, Session}; -use syntax::symbol::Symbol; +use syntax::symbol::{Symbol, sym}; use syntax_pos::{Span, MultiSpan}; use syntax::ast::Attribute; use syntax::errors::Applicability; @@ -669,7 +669,7 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { match stability { Some(&Stability { level: attr::Unstable { reason, issue }, feature, .. }) => { - if span.allows_unstable(&feature.as_str()) { + if span.allows_unstable(feature) { debug!("stability: skipping span={:?} since it is internal", span); return EvalResult::Allow; } @@ -739,7 +739,7 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { let error_id = (DiagnosticMessageId::StabilityId(issue), span_key, msg.clone()); let fresh = self.sess.one_time_diagnostics.borrow_mut().insert(error_id); if fresh { - emit_feature_err(&self.sess.parse_sess, &feature.as_str(), span, + emit_feature_err(&self.sess.parse_sess, feature, span, GateIssue::Library(Some(issue)), &msg); } } @@ -802,13 +802,13 @@ impl<'a, 'tcx> Visitor<'tcx> for Checker<'a, 'tcx> { if adt_def.has_dtor(self.tcx) { emit_feature_err(&self.tcx.sess.parse_sess, - "untagged_unions", item.span, GateIssue::Language, + sym::untagged_unions, item.span, GateIssue::Language, "unions with `Drop` implementations are unstable"); } else { let param_env = self.tcx.param_env(def_id); if !param_env.can_type_implement_copy(self.tcx, ty).is_ok() { emit_feature_err(&self.tcx.sess.parse_sess, - "untagged_unions", item.span, GateIssue::Language, + sym::untagged_unions, item.span, GateIssue::Language, "unions with non-`Copy` fields are unstable"); } } |