From 58f45059a5e39135ac5e26a662821dc13c0e4e56 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Thu, 29 Feb 2024 16:15:44 +1100
Subject: Add a useful comment.

It took me a while to work this out.
---
 compiler/rustc_errors/src/json.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'compiler/rustc_errors/src')

diff --git a/compiler/rustc_errors/src/json.rs b/compiler/rustc_errors/src/json.rs
index 3166768e9e2..77e4f9a0767 100644
--- a/compiler/rustc_errors/src/json.rs
+++ b/compiler/rustc_errors/src/json.rs
@@ -279,6 +279,7 @@ struct UnusedExterns<'a> {
 }
 
 impl Diagnostic {
+    /// Converts from `rustc_errors::DiagInner` to `Diagnostic`.
     fn from_errors_diagnostic(diag: crate::DiagInner, je: &JsonEmitter) -> Diagnostic {
         let args = to_fluent_args(diag.args.iter());
         let sugg = diag.suggestions.iter().flatten().map(|sugg| {
-- 
cgit 1.4.1-3-g733a5