From a30c65fa8bc36aff8e01f4b87fa96ea05e60e4b2 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 29 Apr 2022 11:20:07 +0100
Subject: [PATCH] shows

---
 Cargo.lock  | 24 ++++++++++++++++++++++++
 Cargo.toml  |  1 +
 src/main.rs | 11 +++++++++--
 3 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 3366188..e074166 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,10 +8,23 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
 [[package]]
 name = "foo"
 version = "0.1.0"
 dependencies = [
+ "ron",
  "serde",
  "serde-value",
 ]
@@ -52,6 +65,17 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "ron"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b861ecaade43ac97886a512b360d01d66be9f41f3c61088b42cedf92e03d678"
+dependencies = [
+ "base64",
+ "bitflags",
+ "serde",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.136"
diff --git a/Cargo.toml b/Cargo.toml
index 1455ce9..d4a9625 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,3 +9,4 @@ edition = "2021"
 #tokio = { version = "1", features = ["full"] }
 serde-value = "0.7"
 serde = { version="1", features=["derive"] }
+ron = "*"
diff --git a/src/main.rs b/src/main.rs
index dfb4e57..f45375b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -22,11 +22,18 @@ struct Flattened {
     inf: char,
 }
 
+fn p<T: Serialize>(n: &str, v: &T) {
+    println!("\n{}", n);
+    println!("value {:?}", serde_value::to_value(&v));
+    println!("ron {}", ron::to_string(&v).unwrap());
+    println!();
+}
+
 fn main() {
     let place = Place { name: 42 };
     let o = Output { place, ino: 'o' };
     let f = Flattened { place, inf: 'f' };
 
-    eprintln!("O = {:?}", serde_value::to_value(&o));
-    eprintln!("F = {:?}", serde_value::to_value(&f));
+    p("O", &o);
+    p("F", &f);
 }
-- 
2.30.2