guide: Add missing dyn to trait objects.

2 files changed, 16 insertions, 16 deletions

diff --git a/guide/src/chapter_01.md b/guide/src/chapter_01.md
index f89f7ed5..5313042b 100644
--- a/guide/src/chapter_01.md
+++ b/guide/src/chapter_01.md
@@ -55,7 +55,7 @@ fn main() -> openpgp::Result<()> {
 #
 # /// Signs the given message.
 # fn sign(policy: &dyn Policy,
-#         sink: &mut Write, plaintext: &str, tsk: &openpgp::Cert)
+#         sink: &mut dyn Write, plaintext: &str, tsk: &openpgp::Cert)
 #     -> openpgp::Result<()>
 # {
 #     // Get the keypair to do the signing from the Cert.
@@ -85,7 +85,7 @@ fn main() -> openpgp::Result<()> {
 #
 # /// Verifies the given message.
 # fn verify(policy: &dyn Policy,
-#           sink: &mut Write, signed_message: &[u8], sender: &openpgp::Cert)
+#           sink: &mut dyn Write, signed_message: &[u8], sender: &openpgp::Cert)
 #           -> openpgp::Result<()> {
 #     // Make a helper that that feeds the sender's public key to the
 #     // verifier.
@@ -206,7 +206,7 @@ fn generate() -> openpgp::Result<openpgp::Cert> {
 #
 # /// Signs the given message.
 # fn sign(policy: &dyn Policy,
-#         sink: &mut Write, plaintext: &str, tsk: &openpgp::Cert)
+#         sink: &mut dyn Write, plaintext: &str, tsk: &openpgp::Cert)
 #     -> openpgp::Result<()>
 # {
 #     // Get the keypair to do the signing from the Cert.
@@ -236,7 +236,7 @@ fn generate() -> openpgp::Result<openpgp::Cert> {
 #
 # /// Verifies the given message.
 # fn verify(policy: &dyn Policy,
-#           sink: &mut Write, signed_message: &[u8], sender: &openpgp::Cert)
+#           sink: &mut dyn Write, signed_message: &[u8], sender: &openpgp::Cert)
 #           -> openpgp::Result<()> {
 #     // Make a helper that that feeds the sender's public key to the
 #     // verifier.
@@ -357,7 +357,7 @@ implements [`io::Write`], and we simply write the plaintext to it.
 #
 /// Signs the given message.
 fn sign(policy: &dyn Policy,
-        sink: &mut Write, plaintext: &str, tsk: &openpgp::Cert)
+        sink: &mut dyn Write, plaintext: &str, tsk: &openpgp::Cert)
     -> openpgp::Result<()>
 {
     // Get the keypair to do the signing from the Cert.
@@ -387,7 +387,7 @@ fn sign(policy: &dyn Policy,
 #
 # /// Verifies the given message.
 # fn verify(policy: &dyn Policy,
-#           sink: &mut Write, signed_message: &[u8], sender: &openpgp::Cert)
+#           sink: &mut dyn Write, signed_message: &[u8], sender: &openpgp::Cert)
 #           -> openpgp::Result<()> {
 #     // Make a helper that that feeds the sender's public key to the
 #     // verifier.
@@ -519,7 +519,7 @@ Verified data can be read from this using [`io::Read`].
 #
 # /// Signs the given message.
 # fn sign(policy: &dyn Policy,
-#         sink: &mut Write, plaintext: &str, tsk: &openpgp::Cert)
+#         sink: &mut dyn Write, plaintext: &str, tsk: &openpgp::Cert)
 #     -> openpgp::Result<()>
 # {
 #     // Get the keypair to do the signing from the Cert.
@@ -549,7 +549,7 @@ Verified data can be read from this using [`io::Read`].
 #
 /// Verifies the given message.
 fn verify(policy: &dyn Policy,
-          sink: &mut Write, signed_message: &[u8], sender: &openpgp::Cert)
+          sink: &mut dyn Write, signed_message: &[u8], sender: &openpgp::Cert)
           -> openpgp::Result<()> {
     // Make a helper that that feeds the sender's public key to the
     // verifier.
diff --git a/guide/src/chapter_02.md b/guide/src/chapter_02.md
index 34bc60b5..d1bed514 100644
--- a/guide/src/chapter_02.md
+++ b/guide/src/chapter_02.md
@@ -55,7 +55,7 @@ fn main() -> openpgp::Result<()> {
 #
 # /// Encrypts the given message.
 # fn encrypt(policy: &dyn Policy,
-#            sink: &mut Write, plaintext: &str, recipient: &openpgp::Cert)
+#            sink: &mut dyn Write, plaintext: &str, recipient: &openpgp::Cert)
 #            -> openpgp::Result<()> {
 #    let recipients =
 #        recipient.keys().with_policy(policy, None).alive().revoked(false)
@@ -83,7 +83,7 @@ fn main() -> openpgp::Result<()> {
 #
 # /// Decrypts the given message.
 # fn decrypt(policy: &dyn Policy,
-#            sink: &mut Write, ciphertext: &[u8], recipient: &openpgp::Cert)
+#            sink: &mut dyn Write, ciphertext: &[u8], recipient: &openpgp::Cert)
 #            -> openpgp::Result<()> {
 #     // Make a helper that that feeds the recipient's secret key to the
 #     // decryptor.
@@ -203,7 +203,7 @@ fn generate() -> openpgp::Result<openpgp::Cert> {
 #
 # /// Encrypts the given message.
 # fn encrypt(policy: &dyn Policy,
-#            sink: &mut Write, plaintext: &str, recipient: &openpgp::Cert)
+#            sink: &mut dyn Write, plaintext: &str, recipient: &openpgp::Cert)
 #            -> openpgp::Result<()> {
 #    let recipients =
 #        recipient.keys().with_policy(policy, None).alive().revoked(false)
@@ -231,7 +231,7 @@ fn generate() -> openpgp::Result<openpgp::Cert> {
 #
 # /// Decrypts the given message.
 # fn decrypt(policy: &dyn Policy,
-#            sink: &mut Write, ciphertext: &[u8], recipient: &openpgp::Cert)
+#            sink: &mut dyn Write, ciphertext: &[u8], recipient: &openpgp::Cert)
 #            -> openpgp::Result<()> {
 #     // Make a helper that that feeds the recipient's secret key to the
 #     // decryptor.
@@ -351,7 +351,7 @@ implements [`io::Write`], and we simply write the plaintext to it.
 #
 /// Encrypts the given message.
 fn encrypt(policy: &dyn Policy,
-           sink: &mut Write, plaintext: &str, recipient: &openpgp::Cert)
+           sink: &mut dyn Write, plaintext: &str, recipient: &openpgp::Cert)
            -> openpgp::Result<()> {
     let recipients =
         recipient.keys().with_policy(policy, None).alive().revoked(false)
@@ -379,7 +379,7 @@ fn encrypt(policy: &dyn Policy,
 #
 # /// Decrypts the given message.
 # fn decrypt(policy: &dyn Policy,
-#            sink: &mut Write, ciphertext: &[u8], recipient: &openpgp::Cert)
+#            sink: &mut dyn Write, ciphertext: &[u8], recipient: &openpgp::Cert)
 #            -> openpgp::Result<()> {
 #     // Make a helper that that feeds the recipient's secret key to the
 #     // decryptor.
@@ -513,7 +513,7 @@ Decrypted data can be read from this using [`io::Read`].
 #
 # /// Encrypts the given message.
 # fn encrypt(policy: &dyn Policy,
-#            sink: &mut Write, plaintext: &str, recipient: &openpgp::Cert)
+#            sink: &mut dyn Write, plaintext: &str, recipient: &openpgp::Cert)
 #            -> openpgp::Result<()> {
 #    let recipients =
 #        recipient.keys().with_policy(policy, None).alive().revoked(false)
@@ -541,7 +541,7 @@ Decrypted data can be read from this using [`io::Read`].
 #
 /// Decrypts the given message.
 fn decrypt(policy: &dyn Policy,
-           sink: &mut Write, ciphertext: &[u8], recipient: &openpgp::Cert)
+           sink: &mut dyn Write, ciphertext: &[u8], recipient: &openpgp::Cert)
            -> openpgp::Result<()> {
     // Make a helper that that feeds the recipient's secret key to the
     // decryptor.