From d44a5fa86a75a97acef5321d2e061a914cf8d871 Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonasschievink@gmail.com>
Date: Thu, 16 Jan 2020 23:22:44 +0100
Subject: Use a private field instead of `#[non_exhaustive]`

---
 src/peripheral/mod.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/peripheral/mod.rs b/src/peripheral/mod.rs
index c9c8ad6..c84003f 100644
--- a/src/peripheral/mod.rs
+++ b/src/peripheral/mod.rs
@@ -89,7 +89,6 @@ mod test;
 
 /// Core peripherals
 #[allow(non_snake_case)]
-#[non_exhaustive]
 pub struct Peripherals {
     /// Cache and branch predictor maintenance operations (not present on Cortex-M0 variants)
     pub CBP: CBP,
@@ -126,6 +125,10 @@ pub struct Peripherals {
 
     /// Trace Port Interface Unit (not present on Cortex-M0 variants)
     pub TPIU: TPIU,
+
+    // Private field making `Peripherals` non-exhaustive. We don't use `#[non_exhaustive]` so we
+    // can support older Rust versions.
+    _priv: (),
 }
 
 // NOTE `no_mangle` is used here to prevent linking different minor versions of this crate as that
@@ -188,6 +191,7 @@ impl Peripherals {
             TPIU: TPIU {
                 _marker: PhantomData,
             },
+            _priv: (),
         }
     }
 }
-- 
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