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Diffstat (limited to 'cli')
-rw-r--r--cli/napi/util.rs21
-rw-r--r--cli/tools/info.rs2
2 files changed, 4 insertions, 19 deletions
diff --git a/cli/napi/util.rs b/cli/napi/util.rs
index ac6145a8f..edf109460 100644
--- a/cli/napi/util.rs
+++ b/cli/napi/util.rs
@@ -1,23 +1,8 @@
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-
use deno_runtime::deno_napi::*;
-use std::cell::Cell;
-
-unsafe fn get_backing_store_slice(
- backing_store: &mut v8::SharedRef<v8::BackingStore>,
- byte_offset: usize,
- byte_length: usize,
-) -> &mut [u8] {
- let cells: *const [Cell<u8>] =
- &backing_store[byte_offset..byte_offset + byte_length];
- let mut bytes = cells as *mut [u8];
- &mut *bytes
-}
pub fn get_array_buffer_ptr(ab: v8::Local<v8::ArrayBuffer>) -> *mut u8 {
- let mut backing_store = ab.get_backing_store();
- let byte_length = ab.byte_length();
- let mut slice =
- unsafe { get_backing_store_slice(&mut backing_store, 0, byte_length) };
- slice.as_mut_ptr()
+ // SAFETY: Thanks to the null pointer optimization, NonNull<T> and Option<NonNull<T>> are guaranteed
+ // to have the same size and alignment.
+ unsafe { std::mem::transmute(ab.data()) }
}
diff --git a/cli/tools/info.rs b/cli/tools/info.rs
index 30ceb98e4..dd820f24f 100644
--- a/cli/tools/info.rs
+++ b/cli/tools/info.rs
@@ -284,7 +284,7 @@ fn print_tree_node<TWrite: Write>(
fn print_children<TWrite: Write>(
writer: &mut TWrite,
prefix: &str,
- children: &Vec<TreeNode>,
+ children: &[TreeNode],
) -> fmt::Result {
const SIBLING_CONNECTOR: char = '├';
const LAST_SIBLING_CONNECTOR: char = '└';