Display for PoolType

zcash_client_backend/src/data_api.rs

@@ -2,7 +2,7 @@
 
 use std::{
     collections::{BTreeMap, HashMap},
-    fmt::Debug,
+    fmt::{self, Debug},
     io,
     num::{NonZeroU32, TryFromIntError},
 };
@@ -604,6 +604,16 @@ pub enum PoolType {
     Shielded(ShieldedProtocol),
 }
 
+impl fmt::Display for PoolType {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            PoolType::Transparent => f.write_str("Transparent"),
+            PoolType::Shielded(ShieldedProtocol::Sapling) => f.write_str("Sapling"),
+            PoolType::Shielded(ShieldedProtocol::Orchard) => f.write_str("Orchard"),
+        }
+    }
+}
+
 /// A type that represents the recipient of a transaction output; a recipient address (and, for
 /// unified addresses, the pool to which the payment is sent) in the case of outgoing output, or an
 /// internal account ID and the pool to which funds were sent in the case of a wallet-internal

zcash_client_sqlite/src/error.rs

@@ -149,7 +149,7 @@ impl fmt::Display for SqliteClientError {
             SqliteClientError::CommitmentTree(err) => write!(f, "An error occurred accessing or updating note commitment tree data: {}.", err),
             SqliteClientError::CacheMiss(height) => write!(f, "Requested height {} does not exist in the block cache.", height),
             SqliteClientError::ChainHeightUnknown => write!(f, "Chain height unknown; please call `update_chain_tip`"),
-            SqliteClientError::UnsupportedPoolType(t) => write!(f, "Pool type is not currently supported: {:?}", t)
+            SqliteClientError::UnsupportedPoolType(t) => write!(f, "Pool type is not currently supported: {}", t)
         }
     }
 }