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Suppress some warnings

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This commit is contained in:
Yuki Okushi 2021-05-26 12:22:52 +09:00
parent 924d718511
commit c041104afd
2 changed files with 4 additions and 0 deletions
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1
library/compiler-builtins/src/arm.rs
View file

@ -1,4 +1,5 @@
#![cfg(not(feature = "no-asm"))]
#![allow(unused_imports)]
use core::intrinsics;

3
library/compiler-builtins/src/mem/mod.rs
View file

@ -69,6 +69,7 @@ pub unsafe extern "C" fn bcmp(s1: *const u8, s2: *const u8, n: usize) -> i32 {
}
// `bytes` must be a multiple of `mem::size_of::<T>()`
#[cfg_attr(not(target_has_atomic_load_store = "8"), allow(dead_code))]
fn memcpy_element_unordered_atomic<T: Copy>(dest: *mut T, src: *const T, bytes: usize) {
unsafe {
let n = exact_div(bytes, mem::size_of::<T>());
@ -81,6 +82,7 @@ fn memcpy_element_unordered_atomic<T: Copy>(dest: *mut T, src: *const T, bytes:
}
// `bytes` must be a multiple of `mem::size_of::<T>()`
#[cfg_attr(not(target_has_atomic_load_store = "8"), allow(dead_code))]
fn memmove_element_unordered_atomic<T: Copy>(dest: *mut T, src: *const T, bytes: usize) {
unsafe {
let n = exact_div(bytes, mem::size_of::<T>());
@ -103,6 +105,7 @@ fn memmove_element_unordered_atomic<T: Copy>(dest: *mut T, src: *const T, bytes:
}
// `T` must be a primitive integer type, and `bytes` must be a multiple of `mem::size_of::<T>()`
#[cfg_attr(not(target_has_atomic_load_store = "8"), allow(dead_code))]
fn memset_element_unordered_atomic<T>(s: *mut T, c: u8, bytes: usize)
where
T: Copy + From<u8> + Shl<u32, Output = T> + BitOr<T, Output = T>,