Merge pull request #20761 from rust-lang/rustc-pull

Rustc pull update

1 files changed, 0 insertions, 6 deletions

diff --git a/library/alloc/src/vec/spec_extend.rs b/library/alloc/src/vec/spec_extend.rs
index b98db669059..7085bceef5b 100644
--- a/library/alloc/src/vec/spec_extend.rs
+++ b/library/alloc/src/vec/spec_extend.rs
@@ -6,7 +6,6 @@ use crate::alloc::Allocator;
 
 // Specialization trait used for Vec::extend
 pub(super) trait SpecExtend<T, I> {
-    #[track_caller]
     fn spec_extend(&mut self, iter: I);
 }
 
@@ -14,7 +13,6 @@ impl<T, I, A: Allocator> SpecExtend<T, I> for Vec<T, A>
 where
     I: Iterator<Item = T>,
 {
-    #[track_caller]
     default fn spec_extend(&mut self, iter: I) {
         self.extend_desugared(iter)
     }
@@ -24,14 +22,12 @@ impl<T, I, A: Allocator> SpecExtend<T, I> for Vec<T, A>
 where
     I: TrustedLen<Item = T>,
 {
-    #[track_caller]
     default fn spec_extend(&mut self, iterator: I) {
         self.extend_trusted(iterator)
     }
 }
 
 impl<T, A: Allocator> SpecExtend<T, IntoIter<T>> for Vec<T, A> {
-    #[track_caller]
     fn spec_extend(&mut self, mut iterator: IntoIter<T>) {
         unsafe {
             self.append_elements(iterator.as_slice() as _);
@@ -45,7 +41,6 @@ where
     I: Iterator<Item = &'a T>,
     T: Clone,
 {
-    #[track_caller]
     default fn spec_extend(&mut self, iterator: I) {
         self.spec_extend(iterator.cloned())
     }
@@ -55,7 +50,6 @@ impl<'a, T: 'a, A: Allocator> SpecExtend<&'a T, slice::Iter<'a, T>> for Vec<T, A
 where
     T: Copy,
 {
-    #[track_caller]
     fn spec_extend(&mut self, iterator: slice::Iter<'a, T>) {
         let slice = iterator.as_slice();
         unsafe { self.append_elements(slice) };