bug#61812: 30.0.50; Eglot inlay hints "pile up"

[Chinmay Dalal]

Chinmay Dalal <dalal.chinmay.0101@gmail.com> writes:

> Eglot inlay hints pile up when scrolling a large file.
> To reproduce
> 1) Open a large rust file with rust-analyzer installed
>   (I tried to reproduce this with C++/clangd but I couldn't, maybe
>   because it has less no. of hints)
> 2) Scroll around
> 3) Look for duplicate hints
>
> Screenshots attached
>
> [2. image/png; swappy-20230226-174337.png]...
>
> [3. image/png; swappy-20230226-174347.png]...
>
> [4. image/png; swappy-20230226-174503.png]...
>
>
>   
>
>
> In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
>  3.24.36, cairo version 1.17.8) of 2023-02-26 built on ganymede
> Repository revision: 8797e514ab68c12ed05d3af88e6baba64bf08f4d
> Repository branch: master
> System Description: Arch Linux
>
> Configured using:
>  'configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib
>  --localstatedir=/var --mandir=/usr/share/man --with-gameuser=:games
>  --with-modules --without-libotf --without-m17n-flt --without-gconf
>  --enable-autodepend --with-native-compilation=yes
>  --with-native-compilation=aot --with-xinput2 --with-pgtk
>  --without-xaw3d --with-sound=no --with-xwidgets --with-tree-sitter
>  --without-compress-install
>  '--program-transform-name=s/\([ec]tags\)/\1.emacs/'
>  'CFLAGS=-march=native -mtune=native -O2 -pipe -fno-plt -fexceptions
>  -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security
>  -fstack-clash-protection -fcf-protection -fuse-ld=mold -ftree-vectorize
>  -fuse-ld=mold -ftree-vectorize'
>  LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now'
>
> Configured features:
> ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
> JSON LCMS2 LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER
> PGTK PNG RSVG SECCOMP SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS
> TREE_SITTER WEBP XIM XWIDGETS GTK3 ZLIB
>
> Important settings:
>   value of $LANG: en_IN.UTF-8
>   locale-coding-system: utf-8-unix
>
> Major mode: Lisp Interaction
>
> Minor modes in effect:
>   server-mode: t
>   parinfer-rust-mode: t
>   elisp-autofmt-mode: t
>   doom-modeline-mode: t
>   minions-mode: t
>   global-anzu-mode: t
>   anzu-mode: t
>   global-git-gutter-mode: t
>   pdf-occur-global-minor-mode: t
>   darkman-mode: t
>   shell-dirtrack-mode: t
>   global-flycheck-eglot-mode: t
>   org-super-agenda-mode: t
>   corfu-popupinfo-mode: t
>   global-corfu-mode: t
>   corfu-mode: t
>   marginalia-mode: t
>   savehist-mode: t
>   vertico-mode: t
>   yas-global-mode: t
>   yas-minor-mode: t
>   global-ligature-mode: t
>   ligature-mode: t
>   global-ts-fold-mode: t
>   global-origami-mode: t
>   origami-mode: t
>   global-tree-sitter-mode: t
>   which-key-mode: t
>   override-global-mode: t
>   global-undo-tree-mode: t
>   undo-tree-mode: t
>   evil-goggles-mode: t
>   global-evil-surround-mode: t
>   evil-surround-mode: t
>   evil-commentary-mode: t
>   global-evil-collection-unimpaired-mode: t
>   evil-collection-unimpaired-mode: t
>   evil-mode: t
>   evil-local-mode: t
>   windmove-mode: t
>   global-flycheck-mode: t
>   flycheck-mode: t
>   recentf-mode: t
>   hl-line-mode: t
>   display-line-numbers-mode: t
>   straight-use-package-mode: t
>   straight-package-neutering-mode: t
>   save-place-mode: t
>   tooltip-mode: t
>   global-eldoc-mode: t
>   eldoc-mode: t
>   show-paren-mode: t
>   electric-indent-mode: t
>   mouse-wheel-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   line-number-mode: t
>   transient-mark-mode: t
>   auto-composition-mode: t
>   auto-encryption-mode: t
>   auto-compression-mode: t
>
> Load-path shadows:
> /home/chinmay/.local/state/emacs/straight/build/emacsql-sqlite/emacsql-sqlite 
> hides /home/chinmay/.local/state/emacs/straight/build/emacsql/emacsql-sqlite
> /home/chinmay/.local/state/emacs/straight/build/transient/transient hides 
> /usr/share/emacs/30.0.50/lisp/transient
> /home/chinmay/.local/state/emacs/straight/build/bind-key/bind-key hides 
> /usr/share/emacs/30.0.50/lisp/use-package/bind-key
> /home/chinmay/.local/state/emacs/straight/build/use-package/use-package-ensure
>  hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-ensure
> /home/chinmay/.local/state/emacs/straight/build/use-package/use-package hides 
> /usr/share/emacs/30.0.50/lisp/use-package/use-package
> /home/chinmay/.local/state/emacs/straight/build/use-package/use-package-delight
>  hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-delight
> /home/chinmay/.local/state/emacs/straight/build/use-package/use-package-core 
> hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-core
> /home/chinmay/.local/state/emacs/straight/build/use-package/use-package-diminish
>  hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-diminish
> /home/chinmay/.local/state/emacs/straight/build/use-package/use-package-lint 
> hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-lint
> /home/chinmay/.local/state/emacs/straight/build/use-package/use-package-bind-key
>  hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-bind-key
> /home/chinmay/.local/state/emacs/straight/build/use-package/use-package-jump 
> hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-jump
> /home/chinmay/.local/state/emacs/straight/build/xref/xref hides 
> /usr/share/emacs/30.0.50/lisp/progmodes/xref
> /usr/share/emacs/site-lisp/xscheme hides 
> /usr/share/emacs/30.0.50/lisp/progmodes/xscheme
> /home/chinmay/.local/state/emacs/straight/build/project/project hides 
> /usr/share/emacs/30.0.50/lisp/progmodes/project
> /home/chinmay/.local/state/emacs/straight/build/let-alist/let-alist hides 
> /usr/share/emacs/30.0.50/lisp/emacs-lisp/let-alist
>
> Features:
> (shadow emacsbug tramp-cmds cc-mode cc-fonts cc-guess cc-menus cc-cmds
> cape-yasnippet cape find-dired evil-collection-grep grep vc-hg vc-bzr
> conf-mode tramp-sh tramp-cache time-stamp tramp tramp-loaddefs trampver
> tramp-integration cus-start files-x tramp-compat ls-lisp
> evil-collection-helpful helpful cc-langs trace evil-collection-edebug
> edebug info-look help-fns evil-collection-elisp-refs elisp-refs affe
> mm-archive sort gnus-cite mail-extr textsec uni-scripts idna-mapping
> ucs-normalize uni-confusable textsec-check qp misearch multi-isearch
> find-file elec-pair evil-collection-vc-git vc-git
> evil-collection-diff-mode diff-mode vc-dispatcher face-remap cdlatex
> evil-collection-reftex reftex-toc reftex-cite reftex-ref reftex-parse
> reftex reftex-loaddefs reftex-vars org-fragtog org-modern org-block-capf
> evil-org-agenda evil-org oc-basic disp-table ol-eww evil-collection-eww
> eww url-queue mm-url ol-rmail ol-mhe ol-irc ol-info ol-gnus nnselect
> ol-docview evil-collection-doc-view doc-view ol-bibtex bibtex ol-bbdb
> ol-w3m ol-doi org-link-doi server parinfer-rust-mode
> parinfer-rust-changes parinfer-rust parinfer-rust-helper elisp-autofmt
> loadhist eldoc-box doom-modeline doom-modeline-segments
> doom-modeline-env doom-modeline-core shrink-path eldoc-box-autoloads
> devdocs-autoloads ace-window-autoloads avy-autoloads
> elisp-autofmt-autoloads doom-modeline-autoloads shrink-path-autoloads
> minions minions-autoloads mu-config evil-collection-mu4e mu4e mu4e-org
> mu4e-main mu4e-view gnus-art mm-uu mml2015 mm-view mml-smime smime
> gnutls dig gnus-sum gnus-group gnus-undo gnus-start gnus-dbus gnus-cloud
> nnimap nnmail mail-source utf7 nnoo parse-time iso8601 gnus-spec
> gnus-int gnus-range gnus-win evil-collection-gnus gnus nnheader range
> mu4e-headers mu4e-compose mu4e-draft mu4e-actions smtpmail mu4e-search
> mu4e-lists mu4e-bookmarks mu4e-mark mu4e-message shr pixel-fill kinsoku
> url-file svg dom flow-fill mule-util mu4e-contacts mu4e-update
> mu4e-folders mu4e-server mu4e-context mu4e-obsolete mu4e-vars
> mu4e-helpers mu4e-config ido message sendmail yank-media rfc822 mml
> mml-sec evil-collection-epa epa derived epg rfc6068 epg-config gnus-util
> mm-decode mm-bodies mm-encode mailabbrev mail-utils gmm-utils mailheader
> auth-source-pass run-command-conf run-command-autoloads helm-make
> helm-make-autoloads geiser-guile-autoloads geiser-autoloads evil-anzu
> evil-anzu-autoloads anzu anzu-autoloads git-gutter-fringe git-gutter
> git-gutter-fringe-autoloads git-gutter-autoloads org-noter
> org-noter-autoloads pdf-occur ibuf-ext evil-collection-ibuffer ibuffer
> ibuffer-loaddefs evil-collection-tablist tablist tablist-filter
> semantic/wisent/comp semantic/wisent semantic/wisent/wisent
> semantic/util-modes semantic/util semantic semantic/tag semantic/lex
> semantic/fw mode-local cedet pdf-isearch let-alist pdf-misc pdf-loader
> evil-collection-pdf pdf-history pdf-tools evil-collection-package-menu
> package browse-url url-handlers evil-collection-custom cus-edit cus-load
> pdf-view jka-compr pdf-cache pdf-info tq pdf-util pdf-macs
> pdf-tools-autoloads tablist-autoloads modus-vivendi-theme darkman dbus
> xml darkman-autoloads fennel-mode fennel-eldoc inf-lisp shell
> fennel-mode-autoloads kbd-mode kbd-mode-autoloads fish-mode
> fish-mode-autoloads elfeed-config elfeed-autoloads vterm-autoloads
> modus-themes modus-themes-autoloads eglot-config consult-eglot
> evil-collection-consult consult-vertico consult evil-collection-bookmark
> bookmark eglot-x flycheck-eglot evil-collection-eglot eglot
> external-completion array filenotify jsonrpc evil-collection-ert ert
> ewoc evil-collection-debug debug backtrace evil-collection-flymake
> flymake-proc flymake evil-collection-imenu imenu consult-eglot-autoloads
> eglot-x-autoloads flycheck-eglot-autoloads rustic-flycheck
> rustic-spellcheck rustic-expand rustic-lsp rustic-playground
> rustic-rustfix rustic-racer etags fileloop evil-collection-xref xref
> rustic-babel rustic-rustfmt project rustic-comint rustic-clippy
> rustic-doc f f-shortdoc rustic-popup rustic-cargo rustic-compile spinner
> xterm-color evil-collection-markdown-mode markdown-mode
> rustic-interaction rustic rust-utils rust-mode rustic-autoloads
> xterm-color-autoloads spinner-autoloads project-autoloads xref-autoloads
> markdown-mode-autoloads rust-mode-autoloads org-config
> org-super-agenda-conf org-super-agenda ts ht org-habit
> org-super-agenda-autoloads ts-autoloads ht-autoloads evil-org-autoloads
> org-block-capf-autoloads org-download org-attach ox-odt rng-loc rng-uri
> rng-parse rng-match rng-dt rng-util rng-pttrn nxml-parse nxml-ns
> nxml-enc xmltok nxml-util ox-latex ox-icalendar org-agenda ox-html table
> ox-ascii ox-publish ox org-element org-persist xdg org-id org-refile
> avl-tree generator evil-collection-org org ob ob-tangle ob-ref ob-lob
> ob-table ob-exp org-macro org-src ob-comint org-pcomplete pcomplete
> org-list org-footnote org-faces org-entities evil-collection-outline
> noutline outline ob-emacs-lisp ob-core ob-eval org-cycle org-table ol
> org-fold org-fold-core org-keys oc org-loaddefs evil-collection-calendar
> cal-menu calendar cal-loaddefs org-version org-compat org-macs
> format-spec url-http url-auth mail-parse rfc2231 rfc2047 rfc2045 mm-util
> ietf-drums mail-prsvr url-gw nsm puny async org-download-autoloads
> async-autoloads org-modern-autoloads org-roam-autoloads
> emacsql-sqlite-autoloads emacsql-autoloads org-fragtog-autoloads
> cdlatex-autoloads auctex-autoloads tex-site affe-autoloads corfu-config
> cape-yasnippet-autoloads cape-autoloads corfu-terminal popon
> corfu-terminal-autoloads popon-autoloads corfu-popupinfo
> evil-collection-corfu corfu corfu-autoloads minibuffer-config
> embark-consult-autoloads marginalia marginalia-autoloads savehist
> vertico-directory evil-collection-vertico vertico vertico-autoloads
> orderless-config orderless orderless-autoloads yasnippet
> yasnippet-autoloads helpful-autoloads elisp-refs-autoloads f-autoloads
> exec-path-from-shell exec-path-from-shell-autoloads ligature
> ligature-autoloads ts-fold-indicators fringe-helper ts-fold
> ts-fold-summary ts-fold-parsers ts-fold-util ts-fold-autoloads
> fringe-helper-autoloads origami origami-parsers cl s origami-autoloads
> s-autoloads evil-textobj-tree-sitter evil-textobj-tree-sitter-autoloads
> tree-sitter-langs tree-sitter-langs-build evil-collection-tar-mode
> tar-mode evil-collection-arc-mode arc-mode archive-mode url url-proxy
> url-privacy url-expand url-methods url-history url-cookie url-domsuf
> url-util url-parse auth-source eieio eieio-core password-cache url-vars
> mailcap pp tree-sitter-hl tree-sitter tree-sitter-load tree-sitter-cli
> tsc tsc-dyn tsc-dyn-get evil-collection-compile compile
> text-property-search evil-collection-comint comint ansi-osc dired-aux
> tsc-obsolete tree-sitter-langs-autoloads tree-sitter-autoloads
> tsc-autoloads parinfer-rust-mode-autoloads evil-collection-which-key
> which-key which-key-autoloads embark-autoloads use-package-bind-key
> bind-key git-link-autoloads magit-autoloads magit-section-autoloads
> git-commit-autoloads with-editor-autoloads transient-autoloads general
> general-autoloads undo-tree diff queue undo-tree-autoloads
> queue-autoloads evil-goggles pulse color evil-goggles-autoloads
> evil-surround evil-surround-autoloads evil-commentary
> evil-commentary-integration evil-commentary-autoloads
> evil-collection-unimpaired evil-collection-tabulated-list
> evil-collection-tab-bar evil-collection-simple evil-collection-replace
> evil-collection-process-menu evil-collection-info evil-collection-indent
> evil-collection-image image-mode evil-collection-dired dired
> dired-loaddefs exif evil-collection-help evil-collection-flycheck
> evil-collection-elisp-mode evil-collection-eldoc calc-ext
> evil-collection-calc evil-collection-buff-menu evil-collection annalist
> evil-collection-autoloads annalist-autoloads evil evil-integration
> evil-maps evil-commands reveal evil-jumps evil-command-window
> evil-search evil-ex evil-types evil-macros evil-repeat evil-states
> evil-core time-date advice evil-common windmove calc calc-loaddefs
> calc-macs thingatpt rect evil-digraphs evil-vars ring edmacro kmacro
> evil-autoloads goto-chg-autoloads consult-flycheck-autoloads
> consult-autoloads flycheck ansi-color json map find-func dash
> flycheck-autoloads let-alist-autoloads pkg-info-autoloads epl-autoloads
> dash-autoloads all-the-icons all-the-icons-faces data-material
> data-weathericons data-octicons data-fileicons data-faicons
> data-alltheicons all-the-icons-autoloads recentf tree-widget wid-edit
> no-littering compat no-littering-autoloads compat-autoloads finder-inf
> use-package-ensure use-package-core use-package-autoloads
> bind-key-autoloads straight-autoloads comp comp-cstr warnings icons rx
> hl-line display-line-numbers cl-extra help-mode straight info
> loaddefs-gen generate-lisp-file lisp-mnt radix-tree easy-mmode cl-seq
> pcase subr-x byte-opt cl-macs gv bytecomp byte-compile saveplace
> llvm-style cc-styles cc-align cc-engine cc-vars cc-defs cl-loaddefs
> cl-lib rmc iso-transl tooltip cconv eldoc paren electric uniquify
> ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/pgtk-win
> pgtk-win term/common-win pgtk-dnd tool-bar dnd fontset image regexp-opt
> fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode
> register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select
> scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors
> frame minibuffer nadvice seq simple cl-generic indonesian philippine
> cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao
> korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech
> european ethiopic indian cyrillic chinese composite emoji-zwj charscript
> charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure
> cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp
> files window text-properties overlay sha1 md5 base64 format env
> code-pages mule custom widget keymap hashtable-print-readable backquote
> threads xwidget-internal dbusbind inotify dynamic-setting
> system-font-setting font-render-setting cairo gtk pgtk lcms2 multi-tty
> make-network-process native-compile emacs)
>
> Memory information:
> ((conses 16 1253548 695557)
>  (symbols 48 62868 287)
>  (strings 32 281589 96177)
>  (string-bytes 1 10088683)
>  (vectors 16 174668)
>  (vector-slots 8 3697752 1320252)
>  (floats 8 2036 8440)
>  (intervals 56 20936 19674)
>  (buffers 984 53))

Cc'ing João as he asked to be notified about inlay hints