If I type " and get "|", then press <CR> and <BS>, I get "|, which is to say, the trailing quote was deleted. I do not have g:delimitMate_expand_inside_quotes set. The report is as follows:
delimitMate Report
==================
* Options: ( ) default, (g) global, (b) buffer
( ) delimitMate_apostrophes = ''
( ) delimitMate_autoclose = 1
( ) delimitMate_balance_matchpairs = 0
( ) delimitMate_eol_marker = ''
( ) delimitMate_excluded_ft = ''
( ) delimitMate_excluded_regions = 'Comment'
(g) delimitMate_expand_cr = 1
( ) delimitMate_expand_space = 0
( ) delimitMate_jump_expansion = 0
( ) delimitMate_matchpairs = '(:),{:},[:]'
( ) delimitMate_nesting_quotes = []
( ) delimitMate_quotes = '" '' `'
( ) delimitMate_smart_matchpairs = '^\%(\w\|\!\|£\|\$\|_\|["'']\s*\S\)'
( ) delimitMate_smart_quotes = 1
--------------------
* Mappings:
i ) @<Plug>delimitMate)
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i } @<Plug>delimitMate}
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i ] @<Plug>delimitMate]
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i ( @<Plug>delimitMate(
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i { @<Plug>delimitMate{
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i [ @<Plug>delimitMate[
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i " @<Plug>delimitMate"
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i ' @<Plug>delimitMate'
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i ` @<Plug>delimitMate`
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i <BS> @<Plug>delimitMateBS
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i <S-BS> @<Plug>delimitMateS-BS
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i <S-Tab> * <C-R>=BackwardsSnippet()<CR>
Last set from ~/.vim/bundle/snipmate/after/plugin/snipMate.vim
No mapping found
i <C-G>g @<Plug>delimitMateJumpMany
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
i <CR> @<Plug>delimitMateCR
Last set from ~/.vim/bundle/delimitMate/plugin/delimitMate.vim
--------------------
* Showcase:
Open: (|)
Delete: |
Exit: ()|
Car return: (
|
)
Delete car return: (|)
Open: {|}
Delete: |
Exit: {}|
Car return: {
|
}
Delete car return: {|}
Open: [|]
Delete: |
Exit: []|
Car return: [
|
]
Delete car return: [|]
Open: "|"
Delete: |
Exit: ""|
Car return: "
|"
Delete car return: "|
Open: '|'
Delete: |
Exit: ''|
Car return: '
|'
Delete car return: '|
Open: `|`
Delete: |
Exit: ``|
Car return: `
|`
Delete car return: `|
--- Options ---
autoindent foldcolumn=1 ignorecase list numberwidth=3 shell=/bin/bash showmatch spelllang=en_us undofile
autoread guitablabel=%M%t incsearch matchtime=3 pastetoggle=<F8> shiftround sidescroll=1 splitbelow virtualedit=block
background=dark helplang=en langmenu=none modified ruler shiftwidth=4 sidescrolloff=10 splitright wildmenu
colorcolumn=+1 hidden laststatus=2 mouse=a scroll=22 showcmd smartcase tabstop=4
confirm history=1000 lazyredraw number scrolloff=3 showfulltag smartindent title
backspace=indent,eol,start
backupdir=~/.vim/tmp/backup//
backupskip=/tmp/*,/var/folders/bk/ybv2fgw14w5400gk6y6djhvh0000gn/T/*,/private/tmp/*,*.git/COMMIT_EDITMSG,*.git/MERGE_MSG,*.git/TAG_EDITMSG,*.git/modules/*/COMMIT_EDITMSG,.*.git/modules/*/MERGE_MSG,*.git/modules/*/TAG_EDITMSG,git-rebase-todo,svn-commit*.tmp
completeopt=longest,menuone,preview
dictionary=/usr/share/dict/words
directory=~/.vim/tmp/swap//
fileencodings=ucs-bom,utf-8,default,latin1
fileformats=unix,mac,dos
fillchars=diff:⣿,vert:│
foldtext=MyFoldText()
formatoptions=tcrql
grepprg=grep -nH $*
guicursor=n-c:block-Cursor-blinkon0,v:block-vCursor-blinkon0,i-ci:ver20-Cursor/lCursor
guifont=Menlo for Powerline:h11,Menlo:h11
listchars=tab:| ,trail:.,extends:>,precedes:<
printexpr=system('open -a Preview '.v:fname_in) + v:shell_error
printoptions=syntax:y
runtimepath=~/.vim,~/.vim/bundle/ConflictDetection,~/.vim/bundle/ConflictMotions,~/.vim/bundle/CountJump,~/.vim/bundle/NERDcommenter,~/.vim/bundle/NERDtree,~/.vim/bundle/ack,~/.vim/bundle/afterimage,~/.vim/bundle/bufexplorer,~/.vim/bundle/clang_complete,~/.vim/bundle/closetag,~/.vim/bundle/coffee-script,~/.vim/bundle/command-t,~/.vim/bundle/ctrlp,~/.vim/bundle/delimitMate,~/.vim/bundle/fish,~/.vim/bundle/fugitive,~/.vim/bundle/gundo,~/.vim/bundle/haskell,~/.vim/bundle/haskellmode,~/.vim/bundle/html5,~/.vim/bundle/icalendar,~/.vim/bundle/ingo-library,~/.vim/bundle/jsbeautify,~/.vim/bundle/json,~/.vim/bundle/lua,~/.vim/bundle/markdown,~/.vim/bundle/rust,~/.vim/bundle/sieve,~/.vim/bundle/snipmate,~/.vim/bundle/solarized,~/.vim/bundle/surround,~/.vim/bundle/syntastic,~/.vim/bundle/tComment,~/.vim/bundle/tabular,~/.vim/bundle/tagbar,~/.vim/bundle/toml,~/.vim/bundle/vim-easymotion,~/.vim/bundle/vim-gitgutter,~/.vim/bundle/vim-misc,~/.vim/bundle/vim-repeat,~/Applications/MacVim.app/Contents/Resources/vim/vimfiles,~/Application
statusline=%!Powerline(2, 1)
termencoding=utf-8
undodir=~/.vim/tmp/undo//
viminfo='1000,f1,:1000,/1000,r/tmp,r/Volumes
whichwrap=b,s,<,>,[,]
wildignore=.hg,.git,.svn,*.aux,*.out,*.jpg,*.bmp,*.gif,*.png,*.jpeg,*.o,*.obj,*.exe,*.dll,*.manifest,*.spl,*.sw?,.DS_Store,*.luac,*.pyc
filetype detection:ON plugin:ON indent:ON
VIM - Vi IMproved 7.3 (2010 Aug 15, compiled Dec 12 2012 16:22:25)
MacOS X (unix) version
Included patches: 1-754
Compiled by Bjorn Winckler <bjorn.winckler@gmail.com>
Huge version with MacVim GUI. Features included (+) or not (-):
+arabic +autocmd +balloon_eval +browse ++builtin_terms +byte_offset +cindent +clientserver +clipboard +cmdline_compl +cmdline_hist +cmdline_info +comments +conceal +cryptv +cscope +cursorbind
+cursorshape +dialog_con_gui +diff +digraphs +dnd -ebcdic +emacs_tags +eval +ex_extra +extra_search +farsi +file_in_path +find_in_path +float +folding -footer +fork() +fullscreen -gettext
-hangul_input +iconv +insert_expand +jumplist +keymap +langmap +libcall +linebreak +lispindent +listcmds +localmap -lua +menu +mksession +modify_fname +mouse +mouseshape +mouse_dec -mouse_gpm
-mouse_jsbterm +mouse_netterm +mouse_sgr -mouse_sysmouse +mouse_urxvt +mouse_xterm +multi_byte +multi_lang -mzscheme +netbeans_intg +odbeditor +path_extra +perl +persistent_undo +postscript
+printer +profile +python -python3 +quickfix +reltime +rightleft +ruby +scrollbind +signs +smartindent -sniff +startuptime +statusline -sun_workshop +syntax +tag_binary +tag_old_static
-tag_any_white -tcl +terminfo +termresponse +textobjects +title +toolbar +transparency +user_commands +vertsplit +virtualedit +visual +visualextra +viminfo +vreplace +wildignore +wildmenu
+windows +writebackup -X11 -xfontset +xim -xsmp -xterm_clipboard -xterm_save
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
user exrc file: "$HOME/.exrc"
system gvimrc file: "$VIM/gvimrc"
user gvimrc file: "$HOME/.gvimrc"
system menu file: "$VIMRUNTIME/menu.vim"
fall-back for $VIM: "/Applications/MacVim.app/Contents/Resources/vim"
Compilation: clang -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_MACVIM -Wall -Wno-unknown-pragmas -pipe -DMACOS_X_UNIX -no-cpp-precomp -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
Linking: clang -L. -L. -L/usr/local/lib -o Vim -framework Cocoa -framework Carbon -lncurses -liconv -framework Cocoa -fstack-protector -L/usr/local/lib -L/System/Library/Perl/5.12/darwin-thread-multi-2level/CORE -lperl -lm -lutil -lc -framework Python -framework Ruby
--------------------
If I type
"and get"|", then press<CR>and<BS>, I get"|, which is to say, the trailing quote was deleted. I do not haveg:delimitMate_expand_inside_quotesset. The report is as follows: