Subject: 26.0.50;

From: Mark Oteiza <[email-masked]>
Date: Sat, 19 Nov 2016 05:26:25 -0500

Hi,

dd98ee8992c3246861e44 appears to be the culprit for breaking the
following from -Q:

1. C-x C-f /tmp/foo.tex
2. M-x reftex-mode
3. Insert the following: \label{foobar}
4. M-x reftex-goto-label

and, when attempting to complete, a wrong-type-argument error occurs.

Debugger entered--Lisp error: (wrong-type-argument listp "argh")
  #[(x) "@;\207" [x] 1]("argh")
  test-completion("argh" ((xr nil "\\\\\\\\\\\\") (index-tags) (is-multi nil) (bibview-cache) (master-dir . "/tmp/") (label-numbers) (bof "/tmp/lol.tex") ("argh" "s" " " "/tmp/lol.tex" nil) (eof "/tmp/lol.tex")) #[(x) "@;\207" [x] 1])
  completion--do-completion(8 8)
  completion--in-region-1(8 8)
  #[1028 "\n\203!\304!\203\202\305!\305\306\"F\307\310!\210\311\"*\207" [minibuffer-completion-predicate minibuffer-completion-table completion-in-region-mode-predicate completion-in-region--data markerp copy-marker t completion-in-region-mode 1 completion--in-region-1] 8 "\n\n(fn START END COLLECTION PREDICATE)"](8 8 ((xr nil "\\\\\\\\\\\\") (index-tags) (is-multi nil) (bibview-cache) (master-dir . "/tmp/") (label-numbers) (bof "/tmp/lol.tex") ("argh" "s" " " "/tmp/lol.tex" nil) (eof "/tmp/lol.tex")) #[(x) "@;\207" [x] 1])
  apply(#[1028 "\n\203!\304!\203\202\305!\305\306\"F\307\310!\210\311\"*\207" [minibuffer-completion-predicate minibuffer-completion-table completion-in-region-mode-predicate completion-in-region--data markerp copy-marker t completion-in-region-mode 1 completion--in-region-1] 8 "\n\n(fn START END COLLECTION PREDICATE)"] (8 8 ((xr nil "\\\\\\\\\\\\") (index-tags) (is-multi nil) (bibview-cache) (master-dir . "/tmp/") (label-numbers) (bof "/tmp/lol.tex") ("argh" "s" " " "/tmp/lol.tex" nil) (eof "/tmp/lol.tex")) #[(x) "@;\207" [x] 1]))
  #[771 ":\2030@\301=\203\300\242\302A\"\303#\207\304@\305\306\307\310\311\312\300!\313\"\314\315%A##\207\304\316\"\207" [(#0) t append nil apply apply-partially make-byte-code 642 "\300\242#\207" vconcat vector [] 7 "\n\n(fn FUNS GLOBAL &rest ARGS)" #[1028 "\n\203!\304!\203\202\305!\305\306\"F\307\310!\210\311\"*\207" [minibuffer-completion-predicate minibuffer-completion-table completion-in-region-mode-predicate completion-in-region--data markerp copy-marker t completion-in-region-mode 1 completion--in-region-1] 8 "\n\n(fn START END COLLECTION PREDICATE)"]] 12 "\n\n(fn FUNS GLOBAL ARGS)"](nil nil (8 8 ((xr nil "\\\\\\\\\\\\") (index-tags) (is-multi nil) (bibview-cache) (master-dir . "/tmp/") (label-numbers) (bof "/tmp/lol.tex") ("argh" "s" " " "/tmp/lol.tex" nil) (eof "/tmp/lol.tex")) #[(x) "@;\207" [x] 1]))
  completion--in-region(8 8 ((xr nil "\\\\\\\\\\\\") (index-tags) (is-multi nil) (bibview-cache) (master-dir . "/tmp/") (label-numbers) (bof "/tmp/lol.tex") ("argh" "s" " " "/tmp/lol.tex" nil) (eof "/tmp/lol.tex")) #[(x) "@;\207" [x] 1])
  completion-in-region(8 8 ((xr nil "\\\\\\\\\\\\") (index-tags) (is-multi nil) (bibview-cache) (master-dir . "/tmp/") (label-numbers) (bof "/tmp/lol.tex") ("argh" "s" " " "/tmp/lol.tex" nil) (eof "/tmp/lol.tex")) #[(x) "@;\207" [x] 1])
  minibuffer-complete()
  funcall-interactively(minibuffer-complete)
  call-interactively(minibuffer-complete nil nil)
  command-execute(minibuffer-complete)
  read-from-minibuffer("Label: " nil (keymap (10 . minibuffer-complete-and-exit) (13 . minibuffer-complete-and-exit) keymap (menu-bar keymap (minibuf "Minibuf" keymap (tab menu-item "Complete" minibuffer-complete :help "Complete as far as possible") (space menu-item "Complete Word" minibuffer-complete-word :help "Complete at most one word") (63 menu-item "List Completions" minibuffer-completion-help :help "Display all possible completions") "Minibuf")) (27 keymap (118 . switch-to-completions)) (prior . switch-to-completions) (63 . minibuffer-completion-help) (32 . minibuffer-complete-word) (9 . minibuffer-complete) keymap (menu-bar keymap (minibuf "Minibuf" keymap (previous menu-item "Previous History Item" previous-history-element :help "Put previous minibuffer history element in the minibuffer") (next menu-item "Next History Item" next-history-element :help "Put next minibuffer history element in the minibuffer") (isearch-backward menu-item "Isearch History Backward" isearch-backward :help "Incrementally search minibuffer history backward") (isearch-forward menu-item "Isearch History Forward" isearch-forward :help "Incrementally search minibuffer history forward") (return menu-item "Enter" exit-minibuffer :key-sequence "" :help "Terminate input and exit minibuffer") (quit menu-item "Quit" abort-recursive-edit :help "Abort input and exit minibuffer") "Minibuf")) (10 . exit-minibuffer) (13 . exit-minibuffer) (7 . abort-recursive-edit) (C-tab . file-cache-minibuffer-complete) (9 . self-insert-command) (XF86Back . previous-history-element) (up . previous-line-or-history-element) (prior . previous-history-element) (XF86Forward . next-history-element) (down . next-line-or-history-element) (next . next-history-element) (27 keymap (114 . previous-matching-history-element) (115 . next-matching-history-element) (112 . previous-history-element) (110 . next-history-element))) nil nil nil nil)
  completing-read-default("Label: " ((xr nil "\\\\\\\\\\\\") (index-tags) (is-multi nil) (bibview-cache) (master-dir . "/tmp/") (label-numbers) (bof "/tmp/lol.tex") ("argh" "s" " " "/tmp/lol.tex" nil) (eof "/tmp/lol.tex")) #[(x) "@;\207" [x] 1] t nil nil nil nil)
  completing-read("Label: " ((xr nil "\\\\\\\\\\\\") (index-tags) (is-multi nil) (bibview-cache) (master-dir . "/tmp/") (label-numbers) (bof "/tmp/lol.tex") ("argh" "s" " " "/tmp/lol.tex" nil) (eof "/tmp/lol.tex")) #[(x) "@;\207" [x] 1] t nil nil nil)
  reftex-goto-label(nil)
  funcall-interactively(reftex-goto-label nil)
  call-interactively(reftex-goto-label record nil)
  command-execute(reftex-goto-label record)
  execute-extended-command(nil "reftex-goto-label" nil)
  funcall-interactively(execute-extended-command nil "reftex-goto-label" nil)
  call-interactively(execute-extended-command nil nil)
  command-execute(execute-extended-command)

In GNU Emacs 26.0.50.2 (x86_64-unknown-linux-gnu, X toolkit, Xaw scroll bars)
 of 2016-11-18 built on logos
Repository revision: 6cdd1c333034b308e74e70c4fd10399fbb5329b9