From 385b3b230fe598dfae71f2b6d66a3502f5329dbc Mon Sep 17 00:00:00 2001
From: David Pedersen <david.pdrsn@gmail.com>
Date: Sat, 13 Feb 2021 19:27:31 +0100
Subject: [PATCH] Implement `From<Code>` for `i32`

`Code` is already trivial to convert into an `i32` however that isn't
immediately obvious by looking at the docs. This has tripped me up
before.

Implementing `From<Code>` for `i32` should hopefully make it a bit more
obvious.
---
 tonic/src/status.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tonic/src/status.rs b/tonic/src/status.rs
index 34070e2b9..17336c438 100644
--- a/tonic/src/status.rs
+++ b/tonic/src/status.rs
@@ -746,6 +746,13 @@ impl From<i32> for Code {
     }
 }
 
+impl From<Code> for i32 {
+    #[inline]
+    fn from(code: Code) -> i32 {
+        code as i32
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;