bug#61541: 30.0.50; Wrong indentarion in csharp-mode

[Ergus]

Hi:

I just found that this indentations are wrong in csharp mode:

// wrong
new myNamespace.myClass
{
    Name1 = x.Value, // defun-block-intro
        var2 = 2     // statement-cont
        }            // statement-cont


The problem seems to be related with the dot (.) in the new, because
this variant indents correctly:

// right
new myClass
{
    Name1 = x.Value,   // brace-list-intro
    var2 = 2           // brace-list-entry
}                      // brace-list-close


csharp-ts-mode is doing it right BTW.




In GNU Emacs 30.0.50 (build 12, x86_64-pc-linux-gnu, GTK+ Version
 3.24.36, cairo version 1.17.8) of 2023-02-15 built on Ergus
Repository revision: 6a677fd3b6677248a8bc1787b105879684289fa2
Repository branch: master
System Description: Arch Linux

Configured using:
 'configure --prefix=/home/ergo/.local/ --with-mailutils --with-json
 --with-x-toolkit=gtk3 --with-xft --with-modules --with-cairo
 --with-harfbuzz --with-native-compilation
 '--program-transform-name=s/^ctags$/ctags.emacs/''

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER
PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS
TREE_SITTER WEBP X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: C#//law

Minor modes in effect:
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  mouse-wheel-mode: t
  file-name-shadow-mode: t
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  column-number-mode: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/mnt/casa/gits/emacs_clones/gtags-mode/gtags-mode hides 
/home/ergo/.config/emacs/elpa/gtags-mode-1.0/gtags-mode
/home/ergo/.config/emacs/elpa/transient-20230213.1337/transient hides 
/home/ergo/.local/share/emacs/30.0.50/lisp/transient

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Memory information:
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 (symbols 48 18893 0)
 (strings 32 80618 11390)
 (string-bytes 1 2807148)
 (vectors 16 45056)
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