From d243284e180d3d04e76817a998f11a079fec62ae Mon Sep 17 00:00:00 2001
From: Dan Gohman <dev@sunfishcode.online>
Date: Thu, 11 May 2023 12:48:57 -0700
Subject: [PATCH] Make `Pool` implement `Default`. (#317)

A `Pool` can reasonably default to an empty set.
---
 cap-async-std/src/net/pool.rs  | 2 +-
 cap-primitives/src/net/pool.rs | 2 +-
 cap-std/src/net/pool.rs        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/cap-async-std/src/net/pool.rs b/cap-async-std/src/net/pool.rs
index 9c1fd61f..63051202 100644
--- a/cap-async-std/src/net/pool.rs
+++ b/cap-async-std/src/net/pool.rs
@@ -7,7 +7,7 @@ use cap_primitives::{ipnet, AmbientAuthority};
 ///
 /// This does not directly correspond to anything in `async_std`, however its
 /// methods correspond to the several functions in [`async_std::net`].
-#[derive(Clone)]
+#[derive(Clone, Default)]
 pub struct Pool {
     cap: cap_primitives::net::Pool,
 }
diff --git a/cap-primitives/src/net/pool.rs b/cap-primitives/src/net/pool.rs
index 219095fa..ecd0568f 100644
--- a/cap-primitives/src/net/pool.rs
+++ b/cap-primitives/src/net/pool.rs
@@ -54,7 +54,7 @@ impl IpGrant {
 ///
 /// This is presently a very simple concept, though it could grow in
 /// sophistication in the future.
-#[derive(Clone)]
+#[derive(Clone, Default)]
 pub struct Pool {
     // TODO: when compiling for WASI, use WASI-specific handle instead
     grants: Vec<IpGrant>,
diff --git a/cap-std/src/net/pool.rs b/cap-std/src/net/pool.rs
index 982ac608..70fc1134 100644
--- a/cap-std/src/net/pool.rs
+++ b/cap-std/src/net/pool.rs
@@ -8,7 +8,7 @@ use std::{io, net};
 ///
 /// This does not directly correspond to anything in `std`, however its methods
 /// correspond to the several functions in [`std::net`].
-#[derive(Clone)]
+#[derive(Clone, Default)]
 pub struct Pool {
     cap: cap_primitives::net::Pool,
 }