From 693fb24e025185573d2a40031780bf501754dde6 Mon Sep 17 00:00:00 2001
From: Lucas Soriano del Pino <l.soriano.del.pino@gmail.com>
Date: Wed, 3 Feb 2021 17:29:24 +1100
Subject: [PATCH] Emit specific compile error if incompatible features are
 enabled

This is motivated by the feature `electrum` being part of the
`default` features of this crate. It is easy to naively enable
`esplora` and `async-interface` and forget that `electrum` is enabled
by default, running into not so obvious compile errors.
---
 src/lib.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 3221dde7..197613af 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -210,6 +210,11 @@ extern crate serde;
 #[macro_use]
 extern crate serde_json;
 
+#[cfg(all(feature = "async-interface", feature = "electrum"))]
+compile_error!(
+    "Features async-interface and electrum are mutually exclusive and cannot be enabled together"
+);
+
 #[cfg(feature = "keys-bip39")]
 extern crate bip39;