From 8d24dfc0ef59c075e6918b87f22482a8ef56db93 Mon Sep 17 00:00:00 2001
From: Ryan Leckey <ryan@launchbadge.com>
Date: Thu, 25 Jun 2020 03:43:31 -0700
Subject: [PATCH] feat(cache): expose capacity on StatementCache

---
 sqlx-core/src/common/statement_cache.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sqlx-core/src/common/statement_cache.rs b/sqlx-core/src/common/statement_cache.rs
index f0f108cf..6ce4fbde 100644
--- a/sqlx-core/src/common/statement_cache.rs
+++ b/sqlx-core/src/common/statement_cache.rs
@@ -58,4 +58,9 @@ impl<T> StatementCache<T> {
     pub fn contains_key(&mut self, k: &str) -> bool {
         self.inner.contains_key(k)
     }
+
+    /// Returns the maximum number of statements the cache can hold.
+    pub fn capacity(&self) -> usize {
+        self.inner.capacity()
+    }
 }