bug#62109: 29.0.60; rust-ts-mode missing indentation for patterns

[Yuan Fu <casouri@gmail.com>]

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> On Mar 10, 2023, at 6:04 PM, Randy Taylor <dev@rjt.dev> wrote:
> 
> On Friday, March 10th, 2023 at 21:03, Randy Taylor <dev@rjt.dev> wrote:
>> 
>> On Friday, March 10th, 2023 at 17:32, Yuan Fu casouri@gmail.com wrote:
>> 
>>> X-Debbugs-CC: dev@rjt.dev
>>> 
>>> Try this snippet:
>>> 
>>> fn main() {
>>> match &cli.command {
>>> Commands::Run {
>>> a,
>>> b,
>>> c,
>>> d,
>>> } => todo!(),
>>> 
>>> }
>>> }
>>> 
>>> The a, b, c, d don’t have corresponding indentation rules. I can add
>>> some myself, but I’m not sure where to add and what’s the best rule to
>>> add.
>>> 
>>> Yuan
>> 
>> 
>> Thanks for the report, I've attached a patch fixing it.
> 
> Sorry, forgot to include the bug #. Same patch with the bug # this time!
> 

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From 16522d2626d3ec5d9de70d3a90ecd137258ed98f Mon Sep 17 00:00:00 2001
From: Randy Taylor <dev@rjt.dev>
Date: Fri, 10 Mar 2023 20:56:04 -0500
Subject: [PATCH] Add missing indentation rule for rust-ts-mode (Bug#62109)

* lisp/progmodes/rust-ts-mode.el (rust-ts-mode--indent-rules): Add
missing rule.
---
 lisp/progmodes/rust-ts-mode.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/progmodes/rust-ts-mode.el b/lisp/progmodes/rust-ts-mode.el
index 696c2633231..a07a6649dc2 100644
--- a/lisp/progmodes/rust-ts-mode.el
+++ b/lisp/progmodes/rust-ts-mode.el
@@ -91,6 +91,7 @@ rust-ts-mode--indent-rules
      ((parent-is "let_declaration") parent-bol rust-ts-mode-indent-offset)
      ((parent-is "macro_definition") parent-bol rust-ts-mode-indent-offset)
      ((parent-is "parameters") parent-bol rust-ts-mode-indent-offset)
+     ((parent-is "struct_pattern") parent-bol rust-ts-mode-indent-offset)
      ((parent-is "token_tree") parent-bol rust-ts-mode-indent-offset)
      ((parent-is "use_list") parent-bol rust-ts-mode-indent-offset)))
   "Tree-sitter indent rules for `rust-ts-mode'.")
-- 
2.39.2


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Brilliant, thanks! I applied it.

Yuan