From 46cac3ad44a27a60dee97f9b9fb261c4bb7056d0 Mon Sep 17 00:00:00 2001
From: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com>
Date: Mon, 26 Feb 2024 00:54:01 +0100
Subject: [PATCH] Fix builder pattern to allow real closures (#171)

---
 crates/configuration/src/network.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/crates/configuration/src/network.rs b/crates/configuration/src/network.rs
index 21f2d06..82cbd34 100644
--- a/crates/configuration/src/network.rs
+++ b/crates/configuration/src/network.rs
@@ -324,7 +324,7 @@ impl NetworkConfigBuilder<Initial> {
     /// Set the relay chain using a nested [`RelaychainConfigBuilder`].
     pub fn with_relaychain(
         self,
-        f: fn(
+        f: impl FnOnce(
             RelaychainConfigBuilder<relaychain::Initial>,
         ) -> RelaychainConfigBuilder<relaychain::WithAtLeastOneNode>,
     ) -> NetworkConfigBuilder<WithRelaychain> {
@@ -350,7 +350,7 @@ impl NetworkConfigBuilder<WithRelaychain> {
     /// Set the global settings using a nested [`GlobalSettingsBuilder`].
     pub fn with_global_settings(
         self,
-        f: fn(GlobalSettingsBuilder) -> GlobalSettingsBuilder,
+        f: impl FnOnce(GlobalSettingsBuilder) -> GlobalSettingsBuilder,
     ) -> Self {
         match f(GlobalSettingsBuilder::new()).build() {
             Ok(global_settings) => Self::transition(
@@ -372,7 +372,7 @@ impl NetworkConfigBuilder<WithRelaychain> {
     /// Add a parachain using a nested [`ParachainConfigBuilder`].
     pub fn with_parachain(
         self,
-        f: fn(
+        f: impl FnOnce(
             ParachainConfigBuilder<parachain::states::Initial, parachain::states::Bootstrap>,
         ) -> ParachainConfigBuilder<
             parachain::states::WithAtLeastOneCollator,
@@ -399,7 +399,7 @@ impl NetworkConfigBuilder<WithRelaychain> {
     /// Add an HRMP channel using a nested [`HrmpChannelConfigBuilder`].
     pub fn with_hrmp_channel(
         self,
-        f: fn(
+        f: impl FnOnce(
             HrmpChannelConfigBuilder<hrmp_channel::Initial>,
         ) -> HrmpChannelConfigBuilder<hrmp_channel::WithRecipient>,
     ) -> Self {
-- 
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