Add an intrinsic for ptr::metadata

2024-04-21 16:11:01 -07:00
parent 7717a306b2
commit 459ce3f6bb
31 changed files with 422 additions and 52 deletions
--- a/compiler/rustc_codegen_cranelift/src/constant.rs
+++ b/compiler/rustc_codegen_cranelift/src/constant.rs
@@ -100,7 +100,7 @@ pub(crate) fn codegen_const_value<'tcx>(
    assert!(layout.is_sized(), "unsized const value");

    if layout.is_zst() {
-        return CValue::by_ref(crate::Pointer::dangling(layout.align.pref), layout);
+        return CValue::zst(layout);
    }

    match const_val {