openpgp: Drop Container::body_mut().

  - This prevents mutation of packet bodies, avoiding the need to
    recompute the body digest on demand after mutation.  This avoids
    the need for interior mutability, and avoids a lot of complexity
    for a questionable use case.

1 files changed, 0 insertions, 10 deletions

diff --git a/openpgp/src/packet/container.rs b/openpgp/src/packet/container.rs
index a3e432c0..185659bb 100644
--- a/openpgp/src/packet/container.rs
+++ b/openpgp/src/packet/container.rs
@@ -236,11 +236,6 @@ impl Container {
         crate::fmt::hex::encode(&self.body_digest)
     }
 
-    pub(crate) // For parse.rs
-    fn body_mut(&mut self) -> &mut Vec<u8> {
-        &mut self.body
-    }
-
     // Converts an indentation level to whitespace.
     fn indent(depth: usize) -> &'static str {
         use std::cmp;
@@ -282,11 +277,6 @@ macro_rules! the_common_container_forwards {
             self.container.body()
         }
 
-        /// Gets a mutable reference to the this packet's body.
-        pub fn body_mut(&mut self) -> &mut Vec<u8> {
-            self.container.body_mut()
-        }
-
         /// Sets the this packet's body.
         pub fn set_body(&mut self, data: Vec<u8>) -> Vec<u8> {
             self.container.set_body(data)