add backtics

Co-authored-by: oliver <151407407+kw-fn@users.noreply.github.com>

Author: RalfJung

compiler/rustc_middle/src/mir/interpret/allocation.rs

@@ -337,8 +337,8 @@ impl<Prov: Provenance, Bytes: AllocBytes> Allocation<Prov, (), Bytes> {
 }
 
 impl<Bytes: AllocBytes> Allocation<CtfeProvenance, (), Bytes> {
-    /// Adjust allocation from the ones in tcx to a custom Machine instance
-    /// with a different Provenance and Extra type.
+    /// Adjust allocation from the ones in `tcx` to a custom Machine instance
+    /// with a different `Provenance` and `Extra` type.
     pub fn adjust_from_tcx<Prov: Provenance, Extra, Err>(
         self,
         cx: &impl HasDataLayout,

compiler/rustc_middle/src/mir/interpret/allocation/provenance_map.rs

@@ -13,7 +13,7 @@ use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
 #[derive(Clone, PartialEq, Eq, Hash, Debug)]
 #[derive(HashStable)]
 pub struct ProvenanceMap<Prov = CtfeProvenance> {
-    /// Provenance in this map applies from the given offset for an entire pointer-size worth of
+    /// `Provenance` in this map applies from the given offset for an entire pointer-size worth of
     /// bytes. Two entries in this map are always at least a pointer size apart.
     ptrs: SortedMap<Size, Prov>,
     /// Provenance in this map only applies to the given single byte.