[Emacs-diffs] master bb591f139f: Enhance CC Mode's fontification, etc., of unterminated strings.

[Tino Calancha <tino.calancha@gmail.com>]

Hi Alan,

Since this commit one test 
(electric-pair-autowrapping-5-at-point-2-in-c++-mode-in-strings)
in electric-tests.el is failing with error:

(scan-error "Unbalanced parentheses" 6 1)

This is the bactrace:
   scan-sexps(7 -1)
   forward-sexp(-1)
   backward-sexp()
   c-before-change-check-unbalanced-strings(6 6)
   #f(compiled-function (fn) #<bytecode 0x1171d85>)(c-before-change-che
   mapc(#f(compiled-function (fn) #<bytecode 0x1171d85>) (c-extend-regi
   c-before-change(6 6)
   self-insert-command(1)
   electric-pair--insert(34)
   electric-pair-post-self-insert-function()
   self-insert-command(1)
   funcall-interactively(self-insert-command 1)
   call-interactively(self-insert-command)
   #f(compiled-function () #<bytecode 0x484725>)()
   funcall(#f(compiled-function () #<bytecode 0x484725>))
   (let nil (funcall '#f(compiled-function () #<bytecode 0x484725>)))
   eval((let nil (funcall '#f(compiled-function () #<bytecode 0x484725>
   #f(compiled-function () #<bytecode 0x48475d>)()
   call-with-saved-electric-modes(#f(compiled-function () #<bytecode 0x
   electric-pair-test-for("\"foo\"" 2 34 "\"\"foo\"\"" 3 c++-mode nil #
   #f(compiled-function () #<bytecode 0x514bbd>)()
   ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
   ert-run-test(#s(ert-test :name electric-pair-autowrapping-5-at-point
   ert-run-or-rerun-test(#s(ert--stats :selector (not (or (tag :expensi
   ert-run-tests((not (or (tag :expensive-test) (tag :unstable))) #f(co
   ert-run-tests-batch((not (or (tag :expensive-test) (tag :unstable)))
   ert-run-tests-batch-and-exit((not (or (tag :expensive-test) (tag :un
   eval((ert-run-tests-batch-and-exit '(not (or (tag :expensive-test) (
   command-line-1(("-L" ":." "-l" "ert" "-l" "lisp/electric-tests" "--e
   command-line()
   normal-top-level()