also do not add noalias on not-Unpin Box

2023-01-02 14:09:01 +01:00
parent ea541bc2ee
commit 1ef16874b5
6 changed files with 183 additions and 119 deletions
--- a/compiler/rustc_abi/src/lib.rs
+++ b/compiler/rustc_abi/src/lib.rs
@@ -1443,8 +1443,8 @@ pub enum PointerKind {
    SharedRef { frozen: bool },
    /// Mutable reference. `unpin` indicates the absence of any pinned data.
    MutableRef { unpin: bool },
-    /// Box.
-    Box,
+    /// Box. `unpin` indicates the absence of any pinned data.
+    Box { unpin: bool },
 }

 /// Note that this information is advisory only, and backends are free to ignore it.