intrinsics: remove unnecessary leading underscore from argument names

Author: RalfJung

compiler/rustc_codegen_cranelift/example/mini_core.rs

@@ -624,25 +624,25 @@ pub mod intrinsics {
 #[rustc_intrinsic]
 pubfnsize_of<T>() -> usize;
 #[rustc_intrinsic]
-pubunsafefnsize_of_val<T: ?::Sized>(_val:*constT) -> usize;
+pubunsafefnsize_of_val<T: ?::Sized>(val:*constT) -> usize;
 #[rustc_intrinsic]
 pubfnmin_align_of<T>() -> usize;
 #[rustc_intrinsic]
-pubunsafefnmin_align_of_val<T: ?::Sized>(_val:*constT) -> usize;
+pubunsafefnmin_align_of_val<T: ?::Sized>(val:*constT) -> usize;
 #[rustc_intrinsic]
-pubunsafefncopy<T>(_src:*constT,_dst:*mutT,_count:usize);
+pubunsafefncopy<T>(src:*constT,dst:*mutT,count:usize);
 #[rustc_intrinsic]
-pubunsafefntransmute<T,U>(_e:T) -> U;
+pubunsafefntransmute<T,U>(e:T) -> U;
 #[rustc_intrinsic]
-pubunsafefnctlz_nonzero<T>(_x:T) -> u32;
+pubunsafefnctlz_nonzero<T>(x:T) -> u32;
 #[rustc_intrinsic]
 pubfnneeds_drop<T: ?::Sized>() -> bool;
 #[rustc_intrinsic]
-pubfnbitreverse<T>(_x:T) -> T;
+pubfnbitreverse<T>(x:T) -> T;
 #[rustc_intrinsic]
-pubfnbswap<T>(_x:T) -> T;
+pubfnbswap<T>(x:T) -> T;
 #[rustc_intrinsic]
-pubunsafefnwrite_bytes<T>(_dst:*mutT,_val:u8,_count:usize);
+pubunsafefnwrite_bytes<T>(dst:*mutT,val:u8,count:usize);
 #[rustc_intrinsic]
 pubunsafefnunreachable() -> !;
 }

compiler/rustc_codegen_gcc/example/mini_core.rs

@@ -595,25 +595,25 @@ pub mod intrinsics {
 #[rustc_intrinsic]
 pubfnsize_of<T>() -> usize;
 #[rustc_intrinsic]
-pubunsafefnsize_of_val<T: ?::Sized>(_val:*constT) -> usize;
+pubunsafefnsize_of_val<T: ?::Sized>(val:*constT) -> usize;
 #[rustc_intrinsic]
 pubfnmin_align_of<T>() -> usize;
 #[rustc_intrinsic]
-pubunsafefnmin_align_of_val<T: ?::Sized>(_val:*constT) -> usize;
+pubunsafefnmin_align_of_val<T: ?::Sized>(val:*constT) -> usize;
 #[rustc_intrinsic]
-pubunsafefncopy<T>(_src:*constT,_dst:*mutT,_count:usize);
+pubunsafefncopy<T>(src:*constT,dst:*mutT,count:usize);
 #[rustc_intrinsic]
-pubunsafefntransmute<T,U>(_e:T) -> U;
+pubunsafefntransmute<T,U>(e:T) -> U;
 #[rustc_intrinsic]
-pubunsafefnctlz_nonzero<T>(_x:T) -> u32;
+pubunsafefnctlz_nonzero<T>(x:T) -> u32;
 #[rustc_intrinsic]
 pubfnneeds_drop<T: ?::Sized>() -> bool;
 #[rustc_intrinsic]
-pubfnbitreverse<T>(_x:T) -> T;
+pubfnbitreverse<T>(x:T) -> T;
 #[rustc_intrinsic]
-pubfnbswap<T>(_x:T) -> T;
+pubfnbswap<T>(x:T) -> T;
 #[rustc_intrinsic]
-pubunsafefnwrite_bytes<T>(_dst:*mutT,_val:u8,_count:usize);
+pubunsafefnwrite_bytes<T>(dst:*mutT,val:u8,count:usize);
 #[rustc_intrinsic]
 pubunsafefnunreachable() -> !;
 }

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")]
-pubfnbox_new<T>(_x:T) -> Box<T>;
+pubfnbox_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]
-unsafefnva_end(_ap:&mutVaListImpl<'_>);
+unsafefnva_end(ap:&mutVaListImpl<'_>);
 
 /// Copies the current location of arglist `src` to the arglist `dst`.
 #[rustc_intrinsic]
 #[rustc_nounwind]
-unsafefnva_copy<'f>(_dest:*mutVaListImpl<'f>,_src:&VaListImpl<'f>);
+unsafefnva_copy<'f>(dest:*mutVaListImpl<'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]
-unsafefnva_arg<T: sealed_trait::VaArgSafe>(_ap:&mutVaListImpl<'_>) -> T;
+unsafefnva_arg<T: sealed_trait::VaArgSafe>(ap:&mutVaListImpl<'_>) -> T;