diff options
Diffstat (limited to 'compiler/rustc_expand/src/config.rs')
| -rw-r--r-- | compiler/rustc_expand/src/config.rs | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/compiler/rustc_expand/src/config.rs b/compiler/rustc_expand/src/config.rs index a6b7291ee8f..5bd9e2fbcb9 100644 --- a/compiler/rustc_expand/src/config.rs +++ b/compiler/rustc_expand/src/config.rs @@ -11,7 +11,8 @@ use rustc_ast::{ use rustc_attr as attr; use rustc_data_structures::flat_map_in_place::FlatMapInPlace; use rustc_feature::{ - ACCEPTED_FEATURES, AttributeSafety, Features, REMOVED_FEATURES, UNSTABLE_FEATURES, + ACCEPTED_LANG_FEATURES, AttributeSafety, Features, REMOVED_LANG_FEATURES, + UNSTABLE_LANG_FEATURES, }; use rustc_lint_defs::BuiltinLintDiag; use rustc_parse::validate_attr; @@ -77,7 +78,7 @@ pub fn features(sess: &Session, krate_attrs: &[Attribute], crate_name: Symbol) - }; // If the enabled feature has been removed, issue an error. - if let Some(f) = REMOVED_FEATURES.iter().find(|f| name == f.feature.name) { + if let Some(f) = REMOVED_LANG_FEATURES.iter().find(|f| name == f.feature.name) { sess.dcx().emit_err(FeatureRemoved { span: mi.span(), reason: f.reason.map(|reason| FeatureRemovedReason { reason }), @@ -86,9 +87,9 @@ pub fn features(sess: &Session, krate_attrs: &[Attribute], crate_name: Symbol) - } // If the enabled feature is stable, record it. - if let Some(f) = ACCEPTED_FEATURES.iter().find(|f| name == f.name) { + if let Some(f) = ACCEPTED_LANG_FEATURES.iter().find(|f| name == f.name) { let since = Some(Symbol::intern(f.since)); - features.set_enabled_lang_feature(name, mi.span(), since, None); + features.set_enabled_lang_feature(name, mi.span(), since); continue; } @@ -103,7 +104,7 @@ pub fn features(sess: &Session, krate_attrs: &[Attribute], crate_name: Symbol) - } // If the enabled feature is unstable, record it. - if let Some(f) = UNSTABLE_FEATURES.iter().find(|f| name == f.feature.name) { + if UNSTABLE_LANG_FEATURES.iter().find(|f| name == f.name).is_some() { // When the ICE comes from core, alloc or std (approximation of the standard // library), there's a chance that the person hitting the ICE may be using // -Zbuild-std or similar with an untested target. The bug is probably in the @@ -114,7 +115,7 @@ pub fn features(sess: &Session, krate_attrs: &[Attribute], crate_name: Symbol) - { sess.using_internal_features.store(true, std::sync::atomic::Ordering::Relaxed); } - features.set_enabled_lang_feature(name, mi.span(), None, Some(f)); + features.set_enabled_lang_feature(name, mi.span(), None); continue; } @@ -395,7 +396,7 @@ impl<'a> StripUnconfigured<'a> { /// If attributes are not allowed on expressions, emit an error for `attr` #[instrument(level = "trace", skip(self))] pub(crate) fn maybe_emit_expr_attr_err(&self, attr: &Attribute) { - if self.features.is_some_and(|features| !features.stmt_expr_attributes) + if self.features.is_some_and(|features| !features.stmt_expr_attributes()) && !attr.span.allows_unstable(sym::stmt_expr_attributes) { let mut err = feature_err( |