Rollup merge of #138387 - RalfJung:intrinsic-arg-names, r=oli-obk

intrinsics: remove unnecessary leading underscore from argument names

This is unnecessary since #135840.

Author: matthiaskrgr

compiler/rustc_codegen_cranelift/example/mini_core.rs

@@ -624,25 +624,25 @@ pub mod intrinsics {
     #[rustc_intrinsic]
     pub fn size_of<T>() -> usize;
     #[rustc_intrinsic]
-    pub unsafe fn size_of_val<T: ?::Sized>(_val: *const T) -> usize;
+    pub unsafe fn size_of_val<T: ?::Sized>(val: *const T) -> usize;
     #[rustc_intrinsic]
     pub fn min_align_of<T>() -> usize;
     #[rustc_intrinsic]
-    pub unsafe fn min_align_of_val<T: ?::Sized>(_val: *const T) -> usize;
+    pub unsafe fn min_align_of_val<T: ?::Sized>(val: *const T) -> usize;
     #[rustc_intrinsic]
-    pub unsafe fn copy<T>(_src: *const T, _dst: *mut T, _count: usize);
+    pub unsafe fn copy<T>(src: *const T, dst: *mut T, count: usize);
     #[rustc_intrinsic]
-    pub unsafe fn transmute<T, U>(_e: T) -> U;
+    pub unsafe fn transmute<T, U>(e: T) -> U;
     #[rustc_intrinsic]
-    pub unsafe fn ctlz_nonzero<T>(_x: T) -> u32;
+    pub unsafe fn ctlz_nonzero<T>(x: T) -> u32;
     #[rustc_intrinsic]
     pub fn needs_drop<T: ?::Sized>() -> bool;
     #[rustc_intrinsic]
-    pub fn bitreverse<T>(_x: T) -> T;
+    pub fn bitreverse<T>(x: T) -> T;
     #[rustc_intrinsic]
-    pub fn bswap<T>(_x: T) -> T;
+    pub fn bswap<T>(x: T) -> T;
     #[rustc_intrinsic]
-    pub unsafe fn write_bytes<T>(_dst: *mut T, _val: u8, _count: usize);
+    pub unsafe fn write_bytes<T>(dst: *mut T, val: u8, count: usize);
     #[rustc_intrinsic]
     pub unsafe fn unreachable() -> !;
 }

compiler/rustc_codegen_gcc/example/mini_core.rs

@@ -595,25 +595,25 @@ pub mod intrinsics {
     #[rustc_intrinsic]
     pub fn size_of<T>() -> usize;
     #[rustc_intrinsic]
-    pub unsafe fn size_of_val<T: ?::Sized>(_val: *const T) -> usize;
+    pub unsafe fn size_of_val<T: ?::Sized>(val: *const T) -> usize;
     #[rustc_intrinsic]
     pub fn min_align_of<T>() -> usize;
     #[rustc_intrinsic]
-    pub unsafe fn min_align_of_val<T: ?::Sized>(_val: *const T) -> usize;
+    pub unsafe fn min_align_of_val<T: ?::Sized>(val: *const T) -> usize;
     #[rustc_intrinsic]
-    pub unsafe fn copy<T>(_src: *const T, _dst: *mut T, _count: usize);
+    pub unsafe fn copy<T>(src: *const T, dst: *mut T, count: usize);
     #[rustc_intrinsic]
-    pub unsafe fn transmute<T, U>(_e: T) -> U;
+    pub unsafe fn transmute<T, U>(e: T) -> U;
     #[rustc_intrinsic]
-    pub unsafe fn ctlz_nonzero<T>(_x: T) -> u32;
+    pub unsafe fn ctlz_nonzero<T>(x: T) -> u32;
     #[rustc_intrinsic]
     pub fn needs_drop<T: ?::Sized>() -> bool;
     #[rustc_intrinsic]
-    pub fn bitreverse<T>(_x: T) -> T;
+    pub fn bitreverse<T>(x: T) -> T;
     #[rustc_intrinsic]
-    pub fn bswap<T>(_x: T) -> T;
+    pub fn bswap<T>(x: T) -> T;
     #[rustc_intrinsic]
-    pub unsafe fn write_bytes<T>(_dst: *mut T, _val: u8, _count: usize);
+    pub unsafe fn write_bytes<T>(dst: *mut T, val: u8, count: usize);
     #[rustc_intrinsic]
     pub unsafe fn unreachable() -> !;
 }

library/alloc/src/boxed.rs

@@ -239,7 +239,7 @@ pub struct Box<
 /// This is the surface syntax for `box <expr>` expressions.
 #[rustc_intrinsic]
 #[unstable(feature = "liballoc_internals", issue = "none")]
-pub fn box_new<T>(_x: T) -> Box<T>;
+pub fn box_new<T>(x: T) -> Box<T>;
 
 impl<T> Box<T> {
     /// Allocates memory on the heap and then places `x` into it.

library/core/src/ffi/va_list.rs

@@ -306,15 +306,15 @@ impl<'f> Drop for VaListImpl<'f> {
 /// `va_copy`.
 #[rustc_intrinsic]
 #[rustc_nounwind]
-unsafe fn va_end(_ap: &mut VaListImpl<'_>);
+unsafe fn va_end(ap: &mut VaListImpl<'_>);
 
 /// Copies the current location of arglist `src` to the arglist `dst`.
 #[rustc_intrinsic]
 #[rustc_nounwind]
-unsafe fn va_copy<'f>(_dest: *mut VaListImpl<'f>, _src: &VaListImpl<'f>);
+unsafe fn va_copy<'f>(dest: *mut VaListImpl<'f>, src: &VaListImpl<'f>);
 
 /// Loads an argument of type `T` from the `va_list` `ap` and increment the
 /// argument `ap` points to.
 #[rustc_intrinsic]
 #[rustc_nounwind]
-unsafe fn va_arg<T: sealed_trait::VaArgSafe>(_ap: &mut VaListImpl<'_>) -> T;
+unsafe fn va_arg<T: sealed_trait::VaArgSafe>(ap: &mut VaListImpl<'_>) -> T;