From 72b145cdf7ccecb935a48f0486c41a0df3aa8859 Mon Sep 17 00:00:00 2001
From: cos <cos>
Date: Fri, 4 Feb 2022 10:25:47 +0100
Subject: fixup, wip: Attempt at making cargo working on whole project as
 documented

Add comments referencing documentation.
---
 autoload/ale/handlers/rust.vim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/autoload/ale/handlers/rust.vim b/autoload/ale/handlers/rust.vim
index 895c7878..60656577 100644
--- a/autoload/ale/handlers/rust.vim
+++ b/autoload/ale/handlers/rust.vim
@@ -28,6 +28,9 @@ endfunction
 function! ale#handlers#rust#HandleRustErrors(buffer, lines) abort
     let l:output = []
 
+    " Format of JSON
+    " rustc: https://doc.rust-lang.org/rustc/json.html
+    " cargo: https://doc.rust-lang.org/cargo/reference/external-tools.html#json-messages
     for l:errorline in a:lines
         " ignore everything that is not JSON
         if l:errorline !~# '^{'
@@ -60,6 +63,7 @@ function! ale#handlers#rust#HandleRustErrors(buffer, lines) abort
             endif
 
             if !empty(l:span)
+                " :help ale-loclist-format
                 let l:output_line = {
                 \   'filename': l:span.file_name,
                 \   'lnum': l:span.line_start,
-- 
cgit v1.2.3