From: Nathan West <Lucretiel@users.noreply.github.com>
Date: Tue, 2 Oct 2018 19:35:25 +0000 (-0700)
Subject: Make spec_extend use for_each()
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=ec59188025582fd91ab868206cfb3f3f05e27ade;p=rust.git

Make spec_extend use for_each()
---

diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index e845438c0a8..2bc037e3fee 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -1822,12 +1822,12 @@ impl<T, I> SpecExtend<T, I> for Vec<T>
             unsafe {
                 let mut ptr = self.as_mut_ptr().add(self.len());
                 let mut local_len = SetLenOnDrop::new(&mut self.len);
-                for element in iterator {
+                iterator.for_each(move |element| {
                     ptr::write(ptr, element);
                     ptr = ptr.offset(1);
                     // NB can't overflow since we would have had to alloc the address space
                     local_len.increment_len(1);
-                }
+                });
             }
         } else {
             self.extend_desugared(iterator)