From d2534723804c8a20e88a6dceab7b3fb550fc897e Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Fri, 15 Oct 2021 09:37:24 +0200
Subject: [PATCH] perlmod: drop derive requirement on serde

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
 perlmod/Cargo.toml | 2 +-
 perlmod/src/ffi.rs | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/perlmod/Cargo.toml b/perlmod/Cargo.toml
index 657f816..89af8a6 100644
--- a/perlmod/Cargo.toml
+++ b/perlmod/Cargo.toml
@@ -17,7 +17,7 @@ maintenance = { status = "experimental" }
 [dependencies]
 bitflags = "1.2.1"
 libc = "0.2"
-serde = { version = "1.0", features = ["derive"] }
+serde = "1.0"
 
 perlmod-macro = { path = "../perlmod-macro", optional = true, version = "0.4.0" }
 
diff --git a/perlmod/src/ffi.rs b/perlmod/src/ffi.rs
index 0944dcb..d741cb4 100644
--- a/perlmod/src/ffi.rs
+++ b/perlmod/src/ffi.rs
@@ -213,8 +213,12 @@ pub fn stack_push(value: crate::Mortal) {
 /// ```no_run
 /// # use serde::Serialize;
 ///
-/// # #[derive(Serialize)]
 /// # struct Output;
+/// # impl Serialize for Output {
+/// #     fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+/// #         serializer.serialize_unit()
+/// #     }
+/// # }
 ///
 /// # fn code_to_extract_parameters() {}
 /// # fn actual_rust_function(_arg: ()) -> Result<Output, String> { Ok(Output) }