diff options
Diffstat (limited to 'compiler/rustc_passes/src/check_attr.rs')
| -rw-r--r-- | compiler/rustc_passes/src/check_attr.rs | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index a0b3470df6d..2ed5bba85c6 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -10,9 +10,7 @@ use rustc_ast::{MetaItemKind, MetaItemLit, NestedMetaItem}; use rustc_data_structures::fx::FxHashMap; use rustc_errors::{Applicability, IntoDiagArg, MultiSpan}; use rustc_errors::{DiagCtxtHandle, StashKey}; -use rustc_feature::{ - is_unsafe_attr, AttributeDuplicates, AttributeType, BuiltinAttribute, BUILTIN_ATTRIBUTE_MAP, -}; +use rustc_feature::{AttributeDuplicates, AttributeType, BuiltinAttribute, BUILTIN_ATTRIBUTE_MAP}; use rustc_hir::def_id::LocalModDefId; use rustc_hir::intravisit::{self, Visitor}; use rustc_hir::{self as hir}; @@ -116,8 +114,6 @@ impl<'tcx> CheckAttrVisitor<'tcx> { let mut seen = FxHashMap::default(); let attrs = self.tcx.hir().attrs(hir_id); for attr in attrs { - self.check_unsafe_attr(attr); - match attr.path().as_slice() { [sym::diagnostic, sym::do_not_recommend] => { self.check_do_not_recommend(attr.span, hir_id, target) @@ -312,21 +308,6 @@ impl<'tcx> CheckAttrVisitor<'tcx> { true } - /// Checks if `unsafe()` is applied to an invalid attribute. - fn check_unsafe_attr(&self, attr: &Attribute) { - if !attr.is_doc_comment() { - let attr_item = attr.get_normal_item(); - if let ast::Safety::Unsafe(unsafe_span) = attr_item.unsafety { - if !is_unsafe_attr(attr.name_or_empty()) { - self.dcx().emit_err(errors::InvalidAttrUnsafe { - span: unsafe_span, - name: attr_item.path.clone(), - }); - } - } - } - } - /// Checks if `#[diagnostic::on_unimplemented]` is applied to a trait definition fn check_diagnostic_on_unimplemented( &self, |