add crate-local -Z reference_niches unstable flag (does nothing for now)

2023-06-23 21:05:24 +02:00
parent 30ae640a3c
commit 8b847ef734
10 changed files with 61 additions and 3 deletions
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -1480,6 +1480,11 @@ rustc_queries! {
        desc { "getting a crate's configured panic-in-drop strategy" }
        separate_provide_extern
    }
+    query reference_niches_policy(_: CrateNum) -> abi::ReferenceNichePolicy {
+        fatal_cycle
+        desc { "getting a crate's policy for size and alignment niches of references" }
+        separate_provide_extern
+    }
    query is_no_builtins(_: CrateNum) -> bool {
        fatal_cycle
        desc { "getting whether a crate has `#![no_builtins]`" }