rustup

Author: RalfJung

rust-version

@@ -1 +1 @@
-1d69e3b1d753951bc7df0f02d6fd4719065d98c3
+e61621c3078f25365d58cb508cda745007e64d85

src/machine.rs

@@ -11,7 +11,6 @@ use std::fmt;
 use log::trace;
 use rand::rngs::StdRng;
 
-use rustc_ast::attr;
 use rustc_data_structures::fx::FxHashMap;
 use rustc_middle::{
     mir,
@@ -442,7 +441,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'mir, 'tcx> {
         def_id: DefId,
     ) -> InterpResult<'tcx, AllocId> {
         let attrs = memory.tcx.get_attrs(def_id);
-        let link_name = match attr::first_attr_value_str_by_name(&attrs, sym::link_name) {
+        let link_name = match memory.tcx.sess.first_attr_value_str_by_name(&attrs, sym::link_name) {
             Some(name) => name,
             None => memory.tcx.item_name(def_id),
         };

src/shims/foreign_items.rs

@@ -7,7 +7,6 @@ use rustc_middle::{mir, ty};
 use rustc_target::abi::{Align, Size};
 use rustc_apfloat::Float;
 use rustc_span::symbol::sym;
-use rustc_ast::attr;
 
 use crate::*;
 use helpers::check_arg_count;
@@ -117,7 +116,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
     ) -> InterpResult<'tcx, Option<&'mir mir::Body<'tcx>>> {
         let this = self.eval_context_mut();
         let attrs = this.tcx.get_attrs(def_id);
-        let link_name = match attr::first_attr_value_str_by_name(&attrs, sym::link_name) {
+        let link_name = match this.tcx.sess.first_attr_value_str_by_name(&attrs, sym::link_name) {
             Some(name) => name.as_str(),
             None => this.tcx.item_name(def_id).as_str(),
         };