diff --git a/example/mini_core.rs b/example/mini_core.rs
index a0a381638c06..79820232496a 100644
--- a/example/mini_core.rs
+++ b/example/mini_core.rs
@@ -57,6 +57,9 @@ impl<T: ?Sized> LegacyReceiver for Box<T> {}
 #[lang = "copy"]
 pub trait Copy {}
 
+#[lang = "bikeshed_guaranteed_no_drop"]
+pub trait BikeshedGuaranteedNoDrop {}
+
 impl Copy for bool {}
 impl Copy for u8 {}
 impl Copy for u16 {}
diff --git a/src/abi/mod.rs b/src/abi/mod.rs
index fdcd9caf4ac8..756a2226753f 100644
--- a/src/abi/mod.rs
+++ b/src/abi/mod.rs
@@ -65,11 +65,7 @@ pub(crate) fn conv_to_call_conv(sess: &Session, c: Conv, default_call_conv: Call
             sess.dcx().fatal("C-cmse-nonsecure-entry call conv is not yet implemented");
         }
 
-        Conv::Msp430Intr
-        | Conv::PtxKernel
-        | Conv::GpuKernel
-        | Conv::AvrInterrupt
-        | Conv::AvrNonBlockingInterrupt => {
+        Conv::Msp430Intr | Conv::GpuKernel | Conv::AvrInterrupt | Conv::AvrNonBlockingInterrupt => {
             unreachable!("tried to use {c:?} call conv which only exists on an unsupported target");
         }
     }
diff --git a/src/base.rs b/src/base.rs
index a2b9e5712e50..125a9201831c 100644
--- a/src/base.rs
+++ b/src/base.rs
@@ -900,8 +900,8 @@ fn codegen_stmt<'tcx>(
                     };
                     let data = codegen_operand(fx, data);
                     let meta = codegen_operand(fx, meta);
-                    assert!(data.layout().ty.is_unsafe_ptr());
-                    assert!(layout.ty.is_unsafe_ptr());
+                    assert!(data.layout().ty.is_raw_ptr());
+                    assert!(layout.ty.is_raw_ptr());
                     let ptr_val = if meta.layout().is_zst() {
                         data.cast_pointer_to(layout)
                     } else {
diff --git a/src/vtable.rs b/src/vtable.rs
index a460023b59cb..9d9e0462a9b7 100644
--- a/src/vtable.rs
+++ b/src/vtable.rs
@@ -48,7 +48,7 @@ pub(crate) fn get_ptr_and_method_ref<'tcx>(
 ) -> (Pointer, Value) {
     let (ptr, vtable) = 'block: {
         if let BackendRepr::Scalar(_) = arg.layout().backend_repr {
-            while !arg.layout().ty.is_unsafe_ptr() && !arg.layout().ty.is_ref() {
+            while !arg.layout().ty.is_raw_ptr() && !arg.layout().ty.is_ref() {
                 let (idx, _) = arg
                     .layout()
                     .non_1zst_field(fx)