Auto merge of rust-lang#118900 - workingjubilee:rollup-wkv9hq1, r=workingjubilee

Rollup of 10 pull requests

Successful merges:

 - rust-lang#118858 (Remove dead codes in core)
 - rust-lang#118864 (Fix alignment passed down to LLVM for simd_masked_load)
 - rust-lang#118872 (Add rustX check to codeblock attributes lint)
 - rust-lang#118873 (fix `waker_getters` tracking issue number)
 - rust-lang#118884 (NFC: simplify merging of two vecs)
 - rust-lang#118885 (clippy::complexity fixes)
 - rust-lang#118886 (Clean up variables in `search.js`)
 - rust-lang#118887 (Typo)
 - rust-lang#118889 (more clippy::complexity fixes)
 - rust-lang#118891 (Actually parse async gen blocks correctly)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

core/src/fmt/num.rs

@@ -15,7 +15,7 @@ trait DisplayInt:
     fn zero() -> Self;
     fn from_u8(u: u8) -> Self;
     fn to_u8(&self) -> u8;
-    fn to_u16(&self) -> u16;
+    #[cfg(not(any(target_pointer_width = "64", target_arch = "wasm32")))]
     fn to_u32(&self) -> u32;
     fn to_u64(&self) -> u64;
     fn to_u128(&self) -> u128;
@@ -27,7 +27,7 @@ macro_rules! impl_int {
           fn zero() -> Self { 0 }
           fn from_u8(u: u8) -> Self { u as Self }
           fn to_u8(&self) -> u8 { *self as u8 }
-          fn to_u16(&self) -> u16 { *self as u16 }
+          #[cfg(not(any(target_pointer_width = "64", target_arch = "wasm32")))]
           fn to_u32(&self) -> u32 { *self as u32 }
           fn to_u64(&self) -> u64 { *self as u64 }
           fn to_u128(&self) -> u128 { *self as u128 }
@@ -40,7 +40,7 @@ macro_rules! impl_uint {
           fn zero() -> Self { 0 }
           fn from_u8(u: u8) -> Self { u as Self }
           fn to_u8(&self) -> u8 { *self as u8 }
-          fn to_u16(&self) -> u16 { *self as u16 }
+          #[cfg(not(any(target_pointer_width = "64", target_arch = "wasm32")))]
           fn to_u32(&self) -> u32 { *self as u32 }
           fn to_u64(&self) -> u64 { *self as u64 }
           fn to_u128(&self) -> u128 { *self as u128 }

core/src/task/wake.rs

@@ -48,15 +48,15 @@ impl RawWaker {
     /// Get the `data` pointer used to create this `RawWaker`.
     #[inline]
     #[must_use]
-    #[unstable(feature = "waker_getters", issue = "87021")]
+    #[unstable(feature = "waker_getters", issue = "96992")]
     pub fn data(&self) -> *const () {
         self.data
     }
 
     /// Get the `vtable` pointer used to create this `RawWaker`.
     #[inline]
     #[must_use]
-    #[unstable(feature = "waker_getters", issue = "87021")]
+    #[unstable(feature = "waker_getters", issue = "96992")]
     pub fn vtable(&self) -> &'static RawWakerVTable {
         self.vtable
     }
@@ -371,7 +371,7 @@ impl Waker {
     /// Get a reference to the underlying [`RawWaker`].
     #[inline]
     #[must_use]
-    #[unstable(feature = "waker_getters", issue = "87021")]
+    #[unstable(feature = "waker_getters", issue = "96992")]
     pub fn as_raw(&self) -> &RawWaker {
         &self.waker
     }