autocrypt, ipc: Add missing documentation.

2 files changed, 3 insertions, 1 deletions

diff --git a/autocrypt/src/lib.rs b/autocrypt/src/lib.rs
index fe9abe31..d9a7dfc8 100644
--- a/autocrypt/src/lib.rs
+++ b/autocrypt/src/lib.rs
@@ -182,6 +182,7 @@ impl AutocryptHeader {
         None
     }
 
+    /// Writes a serialized version of the object to `o`.
     pub fn serialize(&self, o: &mut dyn std::io::Write) -> Result<()> {
         if self.key.is_none() {
             return Err(Error::InvalidOperation("No key".into()).into());
diff --git a/ipc/src/sexp.rs b/ipc/src/sexp.rs
index 8386a827..771eee18 100644
--- a/ipc/src/sexp.rs
+++ b/ipc/src/sexp.rs
@@ -224,7 +224,7 @@ impl Sexp {
         }
     }
 
-
+    /// Writes a serialized version of the object to `o`.
     pub fn serialize(&self, o: &mut dyn std::io::Write) -> Result<()> {
         match self {
             Sexp::String(ref s) => s.serialize(o),
@@ -382,6 +382,7 @@ impl String_ {
         self.1.as_ref().map(|b| b.as_ref())
     }
 
+    /// Writes a serialized version of the object to `o`.
     pub fn serialize(&self, o: &mut dyn std::io::Write) -> Result<()> {
         if let Some(display) = self.display_hint() {
             write!(o, "[{}:", display.len())?;