X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fhelpers.rs;h=7f99aa1997068ae3099f0d01112423af4b71e488;hb=879000b133aed8cc1893c84eb5319b491a4756d9;hp=12d18799ebcdb37b20d0d14e401270cacb291f95;hpb=382295cd4745cdf2f52794a16fd7083fef01d0b8;p=rust.git

diff --git a/src/helpers.rs b/src/helpers.rs
index 12d18799ebc..7f99aa19970 100644
--- a/src/helpers.rs
+++ b/src/helpers.rs
@@ -19,7 +19,7 @@ impl<'mir, 'tcx: 'mir> EvalContextExt<'mir, 'tcx> for crate::MiriEvalContext<'mi
 
 /// Gets an instance for a path.
 fn try_resolve_did<'mir, 'tcx>(tcx: TyCtxt<'tcx>, path: &[&str]) -> Option<DefId> {
-    tcx.crates().iter().find(|&&krate| tcx.original_crate_name(krate).as_str() == path[0]).and_then(
+    tcx.crates().iter().find(|&&krate| tcx.crate_name(krate).as_str() == path[0]).and_then(
         |krate| {
             let krate = DefId { krate: *krate, index: CRATE_DEF_INDEX };
             let mut items = tcx.item_children(krate);
@@ -628,6 +628,12 @@ fn check_abi<'a>(&self, abi: Abi, exp_abi: Abi) -> InterpResult<'a, ()> {
         }
         Ok(())
     }
+
+    fn in_std(&self) -> bool {
+        let this = self.eval_context_ref();
+        this.tcx.def_path(this.frame().instance.def_id()).krate
+            == this.tcx.def_path(this.tcx.lang_items().start_fn().unwrap()).krate
+    }
 }
 
 /// Check that the number of args is what we expect.