commit dc62d713bc3c5bb3e4cbb812c02e5d698194afea
author David Tolnay <dtolnay@gmail.com> Fri Dec 11 13:51:53 2020 -0800
committer David Tolnay <dtolnay@gmail.com> Fri Dec 11 13:53:17 2020 -0800
tree d0cac088c8a0c9d48117736d6a40ceaf7b582ce0
parent 2b3117f5082f06f8ff146c06b05262eb9e548f42

Expose Vec capacity to C++

src/rust_vec.rs

diff --git a/src/rust_vec.rs b/src/rust_vec.rs
index 8ddc4a7..126fdbf 100644
--- a/src/rust_vec.rs
+++ b/src/rust_vec.rs
@@ -41,6 +41,10 @@
         self.repr.len()
     }
 
+    pub fn capacity(&self) -> usize {
+        self.repr.capacity()
+    }
+
     pub fn as_ptr(&self) -> *const T {
         self.repr.as_ptr()
     }