Remove real_drop_in_place

src/libcore/ptr/mod.rs

@@ -169,22 +169,12 @@ mod mut_ptr;
 /// i.e., you do not usually have to worry about such issues unless you call `drop_in_place`
 /// manually.
 #[stable(feature = "drop_in_place", since = "1.8.0")]
-#[inline(always)]
-pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
-    real_drop_in_place(&mut *to_drop)
-}
-
-// The real `drop_in_place` -- the one that gets called implicitly when variables go
-// out of scope -- should have a safe reference and not a raw pointer as argument
-// type.  When we drop a local variable, we access it with a pointer that behaves
-// like a safe reference; transmuting that to a raw pointer does not mean we can
-// actually access it with raw pointers.
 #[lang = "drop_in_place"]
 #[allow(unconditional_recursion)]
-unsafe fn real_drop_in_place<T: ?Sized>(to_drop: &mut T) {
+pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
     // Code here does not matter - this is replaced by the
     // real drop glue by the compiler.
-    real_drop_in_place(to_drop)
+    drop_in_place(to_drop)
 }
 
 /// Creates a null raw pointer.

src/test/codegen-units/item-collection/drop_in_place_intrinsic.rs

@@ -4,7 +4,7 @@
 
 #![feature(start)]
 
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<drop_in_place_intrinsic::StructWithDtor[0]> @@ drop_in_place_intrinsic-cgu.0[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<drop_in_place_intrinsic::StructWithDtor[0]> @@ drop_in_place_intrinsic-cgu.0[Internal]
 struct StructWithDtor(u32);
 
 impl Drop for StructWithDtor {
@@ -16,7 +16,7 @@ impl Drop for StructWithDtor {
 #[start]
 fn start(_: isize, _: *const *const u8) -> isize {
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<[drop_in_place_intrinsic::StructWithDtor[0]; 2]> @@ drop_in_place_intrinsic-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<[drop_in_place_intrinsic::StructWithDtor[0]; 2]> @@ drop_in_place_intrinsic-cgu.0[Internal]
     let x = [StructWithDtor(0), StructWithDtor(1)];
 
     drop_slice_in_place(&x);
@@ -31,7 +31,6 @@ fn drop_slice_in_place(x: &[StructWithDtor]) {
         // not have drop-glue for the unsized [StructWithDtor]. This has to be
         // generated though when the drop_in_place() intrinsic is used.
         //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<[drop_in_place_intrinsic::StructWithDtor[0]]> @@ drop_in_place_intrinsic-cgu.0[Internal]
-        //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<[drop_in_place_intrinsic::StructWithDtor[0]]> @@ drop_in_place_intrinsic-cgu.0[Internal]
         ::std::ptr::drop_in_place(x as *const _ as *mut [StructWithDtor]);
     }
 }

src/test/codegen-units/item-collection/generic-drop-glue.rs

@@ -37,7 +37,7 @@ enum EnumNoDrop<T1, T2> {
 struct NonGenericNoDrop(i32);
 
 struct NonGenericWithDrop(i32);
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<generic_drop_glue::NonGenericWithDrop[0]> @@ generic_drop_glue-cgu.0[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<generic_drop_glue::NonGenericWithDrop[0]> @@ generic_drop_glue-cgu.0[Internal]
 
 impl Drop for NonGenericWithDrop {
     //~ MONO_ITEM fn generic_drop_glue::{{impl}}[2]::drop[0]
@@ -47,11 +47,11 @@ impl Drop for NonGenericWithDrop {
 //~ MONO_ITEM fn generic_drop_glue::start[0]
 #[start]
 fn start(_: isize, _: *const *const u8) -> isize {
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<generic_drop_glue::StructWithDrop[0]<i8, char>> @@ generic_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<generic_drop_glue::StructWithDrop[0]<i8, char>> @@ generic_drop_glue-cgu.0[Internal]
     //~ MONO_ITEM fn generic_drop_glue::{{impl}}[0]::drop[0]<i8, char>
     let _ = StructWithDrop { x: 0i8, y: 'a' }.x;
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<generic_drop_glue::StructWithDrop[0]<&str, generic_drop_glue::NonGenericNoDrop[0]>> @@ generic_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<generic_drop_glue::StructWithDrop[0]<&str, generic_drop_glue::NonGenericNoDrop[0]>> @@ generic_drop_glue-cgu.0[Internal]
     //~ MONO_ITEM fn generic_drop_glue::{{impl}}[0]::drop[0]<&str, generic_drop_glue::NonGenericNoDrop[0]>
     let _ = StructWithDrop { x: "&str", y: NonGenericNoDrop(0) }.y;
 
@@ -60,17 +60,17 @@ fn start(_: isize, _: *const *const u8) -> isize {
 
     // This is supposed to generate drop-glue because it contains a field that
     // needs to be dropped.
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<generic_drop_glue::StructNoDrop[0]<generic_drop_glue::NonGenericWithDrop[0], f64>> @@ generic_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<generic_drop_glue::StructNoDrop[0]<generic_drop_glue::NonGenericWithDrop[0], f64>> @@ generic_drop_glue-cgu.0[Internal]
     let _ = StructNoDrop { x: NonGenericWithDrop(0), y: 0f64 }.y;
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<generic_drop_glue::EnumWithDrop[0]<i32, i64>> @@ generic_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<generic_drop_glue::EnumWithDrop[0]<i32, i64>> @@ generic_drop_glue-cgu.0[Internal]
     //~ MONO_ITEM fn generic_drop_glue::{{impl}}[1]::drop[0]<i32, i64>
     let _ = match EnumWithDrop::A::<i32, i64>(0) {
         EnumWithDrop::A(x) => x,
         EnumWithDrop::B(x) => x as i32
     };
 
-    //~MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<generic_drop_glue::EnumWithDrop[0]<f64, f32>> @@ generic_drop_glue-cgu.0[Internal]
+    //~MONO_ITEM fn core::ptr[0]::drop_in_place[0]<generic_drop_glue::EnumWithDrop[0]<f64, f32>> @@ generic_drop_glue-cgu.0[Internal]
     //~ MONO_ITEM fn generic_drop_glue::{{impl}}[1]::drop[0]<f64, f32>
     let _ = match EnumWithDrop::B::<f64, f32>(1.0) {
         EnumWithDrop::A(x) => x,

src/test/codegen-units/item-collection/instantiation-through-vtable.rs

@@ -24,13 +24,13 @@ impl<T> Trait for Struct<T> {
 fn start(_: isize, _: *const *const u8) -> isize {
     let s1 = Struct { _a: 0u32 };
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<instantiation_through_vtable::Struct[0]<u32>> @@ instantiation_through_vtable-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<instantiation_through_vtable::Struct[0]<u32>> @@ instantiation_through_vtable-cgu.0[Internal]
     //~ MONO_ITEM fn instantiation_through_vtable::{{impl}}[0]::foo[0]<u32>
     //~ MONO_ITEM fn instantiation_through_vtable::{{impl}}[0]::bar[0]<u32>
     let _ = &s1 as &Trait;
 
     let s1 = Struct { _a: 0u64 };
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<instantiation_through_vtable::Struct[0]<u64>> @@ instantiation_through_vtable-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<instantiation_through_vtable::Struct[0]<u64>> @@ instantiation_through_vtable-cgu.0[Internal]
     //~ MONO_ITEM fn instantiation_through_vtable::{{impl}}[0]::foo[0]<u64>
     //~ MONO_ITEM fn instantiation_through_vtable::{{impl}}[0]::bar[0]<u64>
     let _ = &s1 as &Trait;

src/test/codegen-units/item-collection/non-generic-drop-glue.rs

@@ -5,7 +5,7 @@
 #![deny(dead_code)]
 #![feature(start)]
 
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<non_generic_drop_glue::StructWithDrop[0]> @@ non_generic_drop_glue-cgu.0[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<non_generic_drop_glue::StructWithDrop[0]> @@ non_generic_drop_glue-cgu.0[Internal]
 struct StructWithDrop {
     x: i32
 }
@@ -19,7 +19,7 @@ struct StructNoDrop {
     x: i32
 }
 
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<non_generic_drop_glue::EnumWithDrop[0]> @@ non_generic_drop_glue-cgu.0[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<non_generic_drop_glue::EnumWithDrop[0]> @@ non_generic_drop_glue-cgu.0[Internal]
 enum EnumWithDrop {
     A(i32)
 }

src/test/codegen-units/item-collection/transitive-drop-glue.rs

@@ -5,11 +5,11 @@
 #![deny(dead_code)]
 #![feature(start)]
 
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::Root[0]> @@ transitive_drop_glue-cgu.0[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::Root[0]> @@ transitive_drop_glue-cgu.0[Internal]
 struct Root(Intermediate);
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::Intermediate[0]> @@ transitive_drop_glue-cgu.0[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::Intermediate[0]> @@ transitive_drop_glue-cgu.0[Internal]
 struct Intermediate(Leaf);
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::Leaf[0]> @@ transitive_drop_glue-cgu.0[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::Leaf[0]> @@ transitive_drop_glue-cgu.0[Internal]
 struct Leaf;
 
 impl Drop for Leaf {
@@ -30,15 +30,15 @@ impl<T> Drop for LeafGen<T> {
 fn start(_: isize, _: *const *const u8) -> isize {
     let _ = Root(Intermediate(Leaf));
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::RootGen[0]<u32>> @@ transitive_drop_glue-cgu.0[Internal]
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::IntermediateGen[0]<u32>> @@ transitive_drop_glue-cgu.0[Internal]
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::LeafGen[0]<u32>> @@ transitive_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::RootGen[0]<u32>> @@ transitive_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::IntermediateGen[0]<u32>> @@ transitive_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::LeafGen[0]<u32>> @@ transitive_drop_glue-cgu.0[Internal]
     //~ MONO_ITEM fn transitive_drop_glue::{{impl}}[1]::drop[0]<u32>
     let _ = RootGen(IntermediateGen(LeafGen(0u32)));
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::RootGen[0]<i16>> @@ transitive_drop_glue-cgu.0[Internal]
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::IntermediateGen[0]<i16>> @@ transitive_drop_glue-cgu.0[Internal]
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<transitive_drop_glue::LeafGen[0]<i16>> @@ transitive_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::RootGen[0]<i16>> @@ transitive_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::IntermediateGen[0]<i16>> @@ transitive_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<transitive_drop_glue::LeafGen[0]<i16>> @@ transitive_drop_glue-cgu.0[Internal]
     //~ MONO_ITEM fn transitive_drop_glue::{{impl}}[1]::drop[0]<i16>
     let _ = RootGen(IntermediateGen(LeafGen(0i16)));
 

src/test/codegen-units/item-collection/tuple-drop-glue.rs

@@ -5,7 +5,7 @@
 #![deny(dead_code)]
 #![feature(start)]
 
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<tuple_drop_glue::Dropped[0]> @@ tuple_drop_glue-cgu.0[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<tuple_drop_glue::Dropped[0]> @@ tuple_drop_glue-cgu.0[Internal]
 struct Dropped;
 
 impl Drop for Dropped {
@@ -16,11 +16,11 @@ impl Drop for Dropped {
 //~ MONO_ITEM fn tuple_drop_glue::start[0]
 #[start]
 fn start(_: isize, _: *const *const u8) -> isize {
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<(u32, tuple_drop_glue::Dropped[0])> @@ tuple_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<(u32, tuple_drop_glue::Dropped[0])> @@ tuple_drop_glue-cgu.0[Internal]
     let x = (0u32, Dropped);
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<(i16, (tuple_drop_glue::Dropped[0], bool))> @@ tuple_drop_glue-cgu.0[Internal]
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<(tuple_drop_glue::Dropped[0], bool)> @@ tuple_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<(i16, (tuple_drop_glue::Dropped[0], bool))> @@ tuple_drop_glue-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<(tuple_drop_glue::Dropped[0], bool)> @@ tuple_drop_glue-cgu.0[Internal]
     let x = (0i16, (Dropped, true));
 
     0

src/test/codegen-units/item-collection/unsizing.rs

@@ -48,13 +48,13 @@ impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Wrapper<U>> for Wrapper<T>
 fn start(_: isize, _: *const *const u8) -> isize {
     // simple case
     let bool_sized = &true;
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<bool> @@ unsizing-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<bool> @@ unsizing-cgu.0[Internal]
     //~ MONO_ITEM fn unsizing::{{impl}}[0]::foo[0]
     let _bool_unsized = bool_sized as &Trait;
 
     let char_sized = &'a';
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<char> @@ unsizing-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<char> @@ unsizing-cgu.0[Internal]
     //~ MONO_ITEM fn unsizing::{{impl}}[1]::foo[0]
     let _char_unsized = char_sized as &Trait;
 
@@ -64,13 +64,13 @@ fn start(_: isize, _: *const *const u8) -> isize {
         _b: 2,
         _c: 3.0f64
     };
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<f64> @@ unsizing-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<f64> @@ unsizing-cgu.0[Internal]
     //~ MONO_ITEM fn unsizing::{{impl}}[2]::foo[0]
     let _struct_unsized = struct_sized as &Struct<Trait>;
 
     // custom coercion
     let wrapper_sized = Wrapper(&0u32);
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<u32> @@ unsizing-cgu.0[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<u32> @@ unsizing-cgu.0[Internal]
     //~ MONO_ITEM fn unsizing::{{impl}}[3]::foo[0]
     let _wrapper_sized = wrapper_sized as Wrapper<Trait>;
 

src/test/codegen-units/partitioning/extern-drop-glue.rs

@@ -11,14 +11,14 @@
 // aux-build:cgu_extern_drop_glue.rs
 extern crate cgu_extern_drop_glue;
 
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<cgu_extern_drop_glue::Struct[0]> @@ extern_drop_glue[Internal] extern_drop_glue-mod1[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<cgu_extern_drop_glue::Struct[0]> @@ extern_drop_glue[Internal] extern_drop_glue-mod1[Internal]
 
 struct LocalStruct(cgu_extern_drop_glue::Struct);
 
 //~ MONO_ITEM fn extern_drop_glue::user[0] @@ extern_drop_glue[External]
 pub fn user()
 {
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<extern_drop_glue::LocalStruct[0]> @@ extern_drop_glue[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<extern_drop_glue::LocalStruct[0]> @@ extern_drop_glue[Internal]
     let _ = LocalStruct(cgu_extern_drop_glue::Struct(0));
 }
 
@@ -30,7 +30,7 @@ pub mod mod1 {
     //~ MONO_ITEM fn extern_drop_glue::mod1[0]::user[0] @@ extern_drop_glue-mod1[External]
     pub fn user()
     {
-        //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<extern_drop_glue::mod1[0]::LocalStruct[0]> @@ extern_drop_glue-mod1[Internal]
+        //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<extern_drop_glue::mod1[0]::LocalStruct[0]> @@ extern_drop_glue-mod1[Internal]
         let _ = LocalStruct(cgu_extern_drop_glue::Struct(0));
     }
 }

src/test/codegen-units/partitioning/local-drop-glue.rs

@@ -7,7 +7,7 @@
 #![allow(dead_code)]
 #![crate_type="rlib"]
 
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<local_drop_glue::Struct[0]> @@ local_drop_glue[Internal] local_drop_glue-mod1[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<local_drop_glue::Struct[0]> @@ local_drop_glue[Internal] local_drop_glue-mod1[Internal]
 struct Struct {
     _a: u32
 }
@@ -17,7 +17,7 @@ impl Drop for Struct {
     fn drop(&mut self) {}
 }
 
-//~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<local_drop_glue::Outer[0]> @@ local_drop_glue[Internal]
+//~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<local_drop_glue::Outer[0]> @@ local_drop_glue[Internal]
 struct Outer {
     _a: Struct
 }
@@ -36,10 +36,10 @@ pub mod mod1
 {
     use super::Struct;
 
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<local_drop_glue::mod1[0]::Struct2[0]> @@ local_drop_glue-mod1[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<local_drop_glue::mod1[0]::Struct2[0]> @@ local_drop_glue-mod1[Internal]
     struct Struct2 {
         _a: Struct,
-        //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<(u32, local_drop_glue::Struct[0])> @@ local_drop_glue-mod1[Internal]
+        //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<(u32, local_drop_glue::Struct[0])> @@ local_drop_glue-mod1[Internal]
         _b: (u32, Struct),
     }
 

src/test/codegen-units/partitioning/vtable-through-const.rs

@@ -66,7 +66,7 @@ mod mod1 {
 //~ MONO_ITEM fn vtable_through_const::start[0]
 #[start]
 fn start(_: isize, _: *const *const u8) -> isize {
-    //~ MONO_ITEM fn core::ptr[0]::real_drop_in_place[0]<u32> @@ vtable_through_const[Internal]
+    //~ MONO_ITEM fn core::ptr[0]::drop_in_place[0]<u32> @@ vtable_through_const[Internal]
 
     // Since Trait1::do_something() is instantiated via its default implementation,
     // it is considered a generic and is instantiated here only because it is

src/test/codegen/drop.rs

@@ -21,7 +21,7 @@ pub fn droppy() {
 // regular function exit. We used to have problems with quadratic growths of drop calls in such
 // functions.
 // FIXME(eddyb) the `void @` forces a match on the instruction, instead of the
-// comment, that's `; call core::ptr::real_drop_in_place::<drop::SomeUniqueName>`
+// comment, that's `; call core::intrinsics::drop_in_place::<drop::SomeUniqueName>`
 // for the `v0` mangling, should switch to matching on that once `legacy` is gone.
 // CHECK-NOT: invoke void @{{.*}}drop_in_place{{.*}}SomeUniqueName
 // CHECK: call void @{{.*}}drop_in_place{{.*}}SomeUniqueName

src/test/mir-opt/retag.rs

@@ -113,8 +113,8 @@ fn main() {
 //     }
 // }
 // END rustc.main-{{closure}}.EraseRegions.after.mir
-// START rustc.ptr-real_drop_in_place.Test.SimplifyCfg-make_shim.after.mir
-// fn  std::ptr::real_drop_in_place(_1: &mut Test) -> () {
+// START rustc.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir
+// fn  std::intrinsics::drop_in_place(_1: *mut Test) -> () {
 //     ...
 //     bb0: {
 //         Retag([raw] _1);
@@ -126,4 +126,4 @@ fn main() {
 //         return;
 //     }
 // }
-// END rustc.ptr-real_drop_in_place.Test.SimplifyCfg-make_shim.after.mir
+// END rustc.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir

src/test/mir-opt/slice-drop-shim.rs

@@ -6,7 +6,7 @@ fn main() {
 
 // END RUST SOURCE
 
-// START rustc.ptr-real_drop_in_place.[std__string__String].AddMovesForPackedDrops.before.mir
+// START rustc.ptr-drop_in_place.[std__string__String].AddMovesForPackedDrops.before.mir
 // let mut _2: usize;
 // let mut _3: usize;
 // let mut _4: usize;
@@ -87,4 +87,4 @@ fn main() {
 //     _3 = Len((*_1));
 //     switchInt(move _2) -> [0usize: bb8, otherwise: bb14];
 // }
-// END rustc.ptr-real_drop_in_place.[std__string__String].AddMovesForPackedDrops.before.mir
+// END rustc.ptr-drop_in_place.[std__string__String].AddMovesForPackedDrops.before.mir

src/test/mir-opt/unusual-item-types.rs

@@ -45,7 +45,7 @@ fn main() {
 // }
 // END rustc.E-V-{{constant}}.mir_map.0.mir
 
-// START rustc.ptr-real_drop_in_place.std__vec__Vec_i32_.AddMovesForPackedDrops.before.mir
+// START rustc.ptr-drop_in_place.std__vec__Vec_i32_.AddMovesForPackedDrops.before.mir
 //     bb0: {
 //     goto -> bb7;
 // }
@@ -71,7 +71,7 @@ fn main() {
 //     _2 = &mut (*_1);
 //     _3 = const <std::vec::Vec<i32> as std::ops::Drop>::drop(move _2) -> [return: bb6, unwind: bb5];
 // }
-// END rustc.ptr-real_drop_in_place.std__vec__Vec_i32_.AddMovesForPackedDrops.before.mir
+// END rustc.ptr-drop_in_place.std__vec__Vec_i32_.AddMovesForPackedDrops.before.mir
 
 // START rustc.Test-X-{{constructor}}.mir_map.0.mir
 // fn Test::X(_1: usize) -> Test {

src/test/ui/consts/miri_unleashed/drop.stderr

@@ -7,17 +7,17 @@ LL |     let _v: Vec<i32> = Vec::new();
 error[E0080]: could not evaluate static initializer
   --> $SRC_DIR/libcore/ptr/mod.rs:LL:COL
    |
-LL | / unsafe fn real_drop_in_place<T: ?Sized>(to_drop: &mut T) {
+LL | / pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
 LL | |     // Code here does not matter - this is replaced by the
 LL | |     // real drop glue by the compiler.
-LL | |     real_drop_in_place(to_drop)
+LL | |     drop_in_place(to_drop)
 LL | | }
    | |_^ calling non-const function `<std::vec::Vec<i32> as std::ops::Drop>::drop`
    | 
   ::: $DIR/drop.rs:23:1
    |
 LL |   };
-   |   - inside call to `std::ptr::real_drop_in_place::<std::vec::Vec<i32>> - shim(Some(std::vec::Vec<i32>))` at $DIR/drop.rs:23:1
+   |   - inside call to `std::intrinsics::drop_in_place::<std::vec::Vec<i32>> - shim(Some(std::vec::Vec<i32>))` at $DIR/drop.rs:23:1
 
 error: aborting due to previous error
 

src/test/ui/recursion/issue-38591-non-regular-dropck-recursion.rs

@@ -1,6 +1,6 @@
 // Dropck shouldn't hit a recursion limit from checking `S<u32>` since it has
 // no free regions or type parameters.
-// Codegen however, has to error for the infinitely many `real_drop_in_place`
+// Codegen however, has to error for the infinitely many `drop_in_place`
 // functions it has been asked to create.
 // build-fail