fixup wording

diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs
index ee44fb0541ec1f6ef607f2b9d34c423365800cf1..bcde523307c835d83dee31bcf64608c2a416eac7 100644 (file)
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@@ -199,7 +199,7 @@
 /// sufficient. `push` and `insert` *will* (re)allocate if `len() == capacity()`.
 /// That is, the reported capacity is completely accurate, and can be relied on.
 /// It can even be used to manually free the memory allocated by a Vec if
-/// desired. Bulk insertion methods *may* reallocate unnecessarily.
+/// desired. Bulk insertion methods *may* reallocate, even when not necessary.
 ///
 /// Vec does not guarantee any particular growth strategy when reallocating
 /// when full, nor when `reserve` is called. The current strategy is basic