From e600d7b917f2e79aa963c646f1159a85e4dd87d8 Mon Sep 17 00:00:00 2001
From: Dimitris Apostolou <dimitris.apostolou@icloud.com>
Date: Thu, 3 Feb 2022 20:15:32 +0200
Subject: [PATCH] Fix typos

---
 zcash_primitives/src/sapling.rs                 | 2 +-
 zcash_primitives/src/sapling/note_encryption.rs | 2 +-
 zcash_primitives/src/transaction/sighash.rs     | 2 +-
 zcash_proofs/src/lib.rs                         | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/zcash_primitives/src/sapling.rs b/zcash_primitives/src/sapling.rs
index b5094c07f..025fc9b53 100644
--- a/zcash_primitives/src/sapling.rs
+++ b/zcash_primitives/src/sapling.rs
@@ -562,7 +562,7 @@ pub mod testing {
         ) -> Note {
             Note {
                 value: value.into(),
-                g_d: addr.g_d().unwrap(), // this unwrap is safe because arb_payment_address always generates an address witha valid g_d
+                g_d: addr.g_d().unwrap(), // this unwrap is safe because arb_payment_address always generates an address with a valid g_d
                 pk_d: *addr.pk_d(),
                 rseed
             }
diff --git a/zcash_primitives/src/sapling/note_encryption.rs b/zcash_primitives/src/sapling/note_encryption.rs
index 43831cdc3..fdfa070fb 100644
--- a/zcash_primitives/src/sapling/note_encryption.rs
+++ b/zcash_primitives/src/sapling/note_encryption.rs
@@ -159,7 +159,7 @@ impl<P: consensus::Parameters> Domain for SaplingDomain<P> {
     ) -> Self::EphemeralPublicKey {
         // epk is an element of jubjub's prime-order subgroup,
         // but Self::EphemeralPublicKey is a full group element
-        // for efficency of encryption. The conversion here is fine
+        // for efficiency of encryption. The conversion here is fine
         // because the output of this function is only used for
         // encoding and the byte encoding is unaffected by the conversion.
         (note.g_d * esk).into()
diff --git a/zcash_primitives/src/transaction/sighash.rs b/zcash_primitives/src/transaction/sighash.rs
index 3463119a8..d37b0ed14 100644
--- a/zcash_primitives/src/transaction/sighash.rs
+++ b/zcash_primitives/src/transaction/sighash.rs
@@ -57,7 +57,7 @@ impl AsRef<[u8; 32]> for SignatureHash {
     }
 }
 
-/// Addtional context that is needed to compute signature hashes
+/// Additional context that is needed to compute signature hashes
 /// for transactions that include transparent inputs or outputs.
 pub trait TransparentAuthorizingContext: transparent::Authorization {
     /// Returns the list of all transparent input amounts, provided
diff --git a/zcash_proofs/src/lib.rs b/zcash_proofs/src/lib.rs
index 1479f54f9..a4688d24f 100644
--- a/zcash_proofs/src/lib.rs
+++ b/zcash_proofs/src/lib.rs
@@ -140,7 +140,7 @@ pub fn load_parameters(
 
 /// Parse Bls12 keys from bytes as serialized by [`Parameters::write`].
 ///
-/// This function will panic if it encounters unparseable data.
+/// This function will panic if it encounters unparsable data.
 pub fn parse_parameters<R: io::Read>(
     spend_fs: R,
     output_fs: R,