diff options
Diffstat (limited to 'components/util/memory.rs')
-rw-r--r-- | components/util/memory.rs | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/components/util/memory.rs b/components/util/memory.rs index 4bc44b332c3..487d22aab86 100644 --- a/components/util/memory.rs +++ b/components/util/memory.rs @@ -7,7 +7,7 @@ use libc::{c_char,c_int,c_void,size_t}; use std::borrow::ToOwned; use std::collections::HashMap; -use std::collections::LinkedList as DList; +use std::collections::LinkedList; use std::ffi::CString; #[cfg(target_os = "linux")] use std::iter::AdditiveIterator; @@ -109,18 +109,18 @@ impl<T: SizeOf> SizeOf for Vec<T> { } } -// FIXME(njn): We can't implement SizeOf accurately for DList because it requires access to the +// FIXME(njn): We can't implement SizeOf accurately for LinkedList because it requires access to the // private Node type. Eventually we'll want to add SizeOf (or equivalent) to Rust itself. In the -// meantime, we use the dirty hack of transmuting DList into an identical type (DList2) and +// meantime, we use the dirty hack of transmuting LinkedList into an identical type (LinkedList2) and // measuring that. -impl<T: SizeOf> SizeOf for DList<T> { +impl<T: SizeOf> SizeOf for LinkedList<T> { fn size_of_excluding_self(&self) -> usize { - let list2: &DList2<T> = unsafe { transmute(self) }; + let list2: &LinkedList2<T> = unsafe { transmute(self) }; list2.size_of_excluding_self() } } -struct DList2<T> { +struct LinkedList2<T> { _length: usize, list_head: Link<T>, _list_tail: Rawlink<Node<T>>, @@ -140,14 +140,14 @@ struct Node<T> { impl<T: SizeOf> SizeOf for Node<T> { // Unlike most size_of_excluding_self() functions, this one does *not* measure descendents. - // Instead, DList2<T>::size_of_excluding_self() handles that, so that it can use iteration + // Instead, LinkedList2<T>::size_of_excluding_self() handles that, so that it can use iteration // instead of recursion, which avoids potentially blowing the stack. fn size_of_excluding_self(&self) -> usize { self.value.size_of_excluding_self() } } -impl<T: SizeOf> SizeOf for DList2<T> { +impl<T: SizeOf> SizeOf for LinkedList2<T> { fn size_of_excluding_self(&self) -> usize { let mut size = 0; let mut curr: &Link<T> = &self.list_head; @@ -159,17 +159,17 @@ impl<T: SizeOf> SizeOf for DList2<T> { } } -// This is a basic sanity check. If the representation of DList changes such that it becomes a -// different size to DList2, this will fail at compile-time. +// This is a basic sanity check. If the representation of LinkedList changes such that it becomes a +// different size to LinkedList2, this will fail at compile-time. #[allow(dead_code)] -unsafe fn dlist2_check() { - transmute::<DList<i32>, DList2<i32>>(panic!()); +unsafe fn linked_list2_check() { + transmute::<LinkedList<i32>, LinkedList2<i32>>(panic!()); } -// Currently, types that implement the Drop type are larger than those that don't. Because DList -// implements Drop, DList2 must also so that dlist2_check() doesn't fail. +// Currently, types that implement the Drop type are larger than those that don't. Because +// LinkedList implements Drop, LinkedList2 must also so that linked_list2_check() doesn't fail. #[unsafe_destructor] -impl<T> Drop for DList2<T> { +impl<T> Drop for LinkedList2<T> { fn drop(&mut self) {} } |