Switch to associated constant

Author: junderw

secp256k1-sys/src/types.rs

@@ -40,10 +40,10 @@ impl AlignedType {
     pub fn zeroed() -> Self {
         AlignedType([0u8; 16])
     }
-}
 
-/// A static zeroed out AlignedType for use in static assignments of [AlignedType; _]
-pub static ZERO_ALIGNED: AlignedType = AlignedType([0u8; 16]);
+    /// A static zeroed out AlignedType for use in static assignments of [AlignedType; _]
+    const ZERO: AlignedType = AlignedType([0u8; 16]);
+}
 
 #[cfg(all(feature = "std", not(rust_secp_no_symbol_renaming)))]
 pub(crate) const ALIGN_TO: usize = mem::align_of::<AlignedType>();