From 0d4259e68e5211b99dea028c1b9071362e7f3b6f Mon Sep 17 00:00:00 2001
From: Pavel Grigorenko <GrigorenkoPV@ya.ru>
Date: Sun, 16 Jun 2024 20:03:17 +0300
Subject: Add `#[track_caller]` to allocating methods of `Vec` & `VecDeque`

---
 library/alloc/src/vec/spec_from_elem.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'library/alloc/src/vec/spec_from_elem.rs')

diff --git a/library/alloc/src/vec/spec_from_elem.rs b/library/alloc/src/vec/spec_from_elem.rs
index 96d701e15d4..6c7b4d89f2d 100644
--- a/library/alloc/src/vec/spec_from_elem.rs
+++ b/library/alloc/src/vec/spec_from_elem.rs
@@ -10,6 +10,7 @@ pub(super) trait SpecFromElem: Sized {
 }
 
 impl<T: Clone> SpecFromElem for T {
+    #[track_caller]
     default fn from_elem<A: Allocator>(elem: Self, n: usize, alloc: A) -> Vec<Self, A> {
         let mut v = Vec::with_capacity_in(n, alloc);
         v.extend_with(n, elem);
@@ -19,6 +20,7 @@ impl<T: Clone> SpecFromElem for T {
 
 impl<T: Clone + IsZero> SpecFromElem for T {
     #[inline]
+    #[track_caller]
     default fn from_elem<A: Allocator>(elem: T, n: usize, alloc: A) -> Vec<T, A> {
         if elem.is_zero() {
             return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n };
@@ -31,6 +33,7 @@ impl<T: Clone + IsZero> SpecFromElem for T {
 
 impl SpecFromElem for i8 {
     #[inline]
+    #[track_caller]
     fn from_elem<A: Allocator>(elem: i8, n: usize, alloc: A) -> Vec<i8, A> {
         if elem == 0 {
             return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n };
@@ -46,6 +49,7 @@ impl SpecFromElem for i8 {
 
 impl SpecFromElem for u8 {
     #[inline]
+    #[track_caller]
     fn from_elem<A: Allocator>(elem: u8, n: usize, alloc: A) -> Vec<u8, A> {
         if elem == 0 {
             return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n };
-- 
cgit 1.4.1-3-g733a5