rustc: silence some "dead code" warnings

Author: apoelstra

src/lib.rs

@@ -125,8 +125,6 @@ mod macros;
 #[macro_use]
 mod pub_macros;
 
-pub use pub_macros::*;
-
 pub mod confidential;
 pub mod descriptor;
 pub mod expression;

src/psbt/mod.rs

@@ -1088,7 +1088,9 @@ trait PsbtFields {
     fn tap_key_origins(
         &mut self,
     ) -> &mut BTreeMap<bitcoin::key::XOnlyPublicKey, (Vec<TapLeafHash>, bip32::KeySource)>;
+    #[allow(dead_code)]
     fn proprietary(&mut self) -> &mut BTreeMap<psbt::raw::ProprietaryKey, Vec<u8>>;
+    #[allow(dead_code)]
     fn unknown(&mut self) -> &mut BTreeMap<psbt::raw::Key, Vec<u8>>;
 
     // `tap_tree` only appears in psbt::Output, so it's returned as an option of a mutable ref