1 files changed, 7 insertions, 0 deletions
diff --git a/src/common/mod.rs b/src/common/mod.rs
index 0ab876a..d2d41ce 100644
--- a/src/common/mod.rs
+++ b/src/common/mod.rs
@@ -30,3 +30,10 @@ pub trait HasLen {
 }
 
 
+pub fn create_vec_with_len<T>(capacity: usize) -> Vec<T> {
+    let mut v = Vec::with_capacity(capacity);
+    unsafe {
+        v.set_len(capacity);
+    }
+    v
+}
+\ No newline at end of file