Remove len argument from RawVec::reserve_for_push because it's always equal to capacity. Also make Vec::insert use reserve_for_push.

2024-03-23 21:27:59 -07:00
parent ba527200cc
commit 18d390883e
3 changed files with 6 additions and 7 deletions
--- a/library/alloc/src/raw_vec.rs
+++ b/library/alloc/src/raw_vec.rs
@@ -349,8 +349,8 @@ impl<T, A: Allocator> RawVec<T, A> {
    /// oft-instantiated `Vec::push()`, which does its own capacity check.
    #[cfg(not(no_global_oom_handling))]
    #[inline(never)]
-    pub fn reserve_for_push(&mut self, len: usize) {
-        if let Err(err) = self.grow_amortized(len, 1) {
+    pub fn reserve_for_push(&mut self) {
+        if let Err(err) = self.grow_amortized(self.cap.0, 1) {
            handle_error(err);
        }
    }