Problem: Still mentioning version8, some cosmetic issues.
Solution: Prefer mentioning versi...

Problem: "make uninstall" does not remove colors/lists.
Solution: Add a line to the Makefil...

Problem: search() gets stuck with "c" and skip evaluates to true.
Solution: Reset the SEARC...

Problem: Reading beyond the end of the line with lisp indenting.
Solution: Avoid going over...

Problem: Read past the end of the first line with ":0;'{".
Solution: When on line zero chec...

Problem: Cannot build without the +eval feature. (Tony Mechelynck)
Solution: Add #ifdefs.

Problem: Invalid memory access when using an expression on the command line.
Solution: Make...

Problem: Flaky test always fails on retry.
Solution: Delete the created function.

Problem: Memory leak when substitute expression nests.
Solution: Use an array of expression...

Problem: Exit test causes spurious valgrind reports.
Solution: Skip test. Add CheckNotValg...

Problem: With 'lazyredraw' set completion menu may be displayed wrong.
Solution: When the p...

Problem: Some tests fail when using valgrind. Spurious leak reports.
Solution: Use WaitForA...

Problem: Startup test fails if there is a status bar at the top of the
screen. (E...

Problem: Using "volatile int" in a signal handler might be wrong.
Solution: Use "volatile s...

Problem: Seachpair timeout test is flaky.
Solution: Mark the test as flaky so it is retried.

Problem: TIME_WITH_SYS_TIME is no longer supported by autoconf.
Solution: Always include ti...

Problem: Various small issues.
Solution: Various small improvments.

Problem: Cannot build without the +channel feature. (Dominique Pellé)
Solution: Add #ifdef ...

Problem: Debugger test fails when run with valgrind.
Solution: Wait longer when using valgr...

Problem: Running configure gives warnings for main() return type.
Solution: Specify "int" r...

Problem: Function has confusing name.
Solution: Rename tgetent_error() to invoke_tgetent().

Problem: MacOS: build fails.
Solution: Remove "#if 0" from timer_delete().

Problem: :mkview test doesn't test much.
Solution: Save the view with the folds closed. (Ja...

Problem: Timeout implementation is not optimal.
Solution: Further improvements for timeouts...

Problem: Edit test for mode message fails when using valgrind.
Solution: Use WaitForAssert(...

Problem: Timeout handling is not optimal.
Solution: Avoid setting timeout_flag twice. Adju...

Problem: Syntax highlighting disabled when using synID() in searchpair()
skip exp...

Problem: Using assert_true() does not show value on failure.
Solution: Use assert_inrange()...

Problem: Substitute may overrun destination buffer.
Solution: Disallow switching buffers in...

Problem: MS-Windows: warnings from MinGW compyler.
Solution: Use "volatile". (Yasuhiro Mats...

Problem: When syntax timeout test fails it does not show the time.
Solution: Use assert_inr...

Problem: Using invalid index when looking for spell suggestions.
Solution: Do not decrement...

Problem: Lisp indenting my run over the end of the line.
Solution: Check for NUL earlier.

Problem: Interrupt test sometimes fails.
Solution: Use a different file name.

Problem: Searching for quotes may go over the end of the line.
Solution: Check for running ...

Problem: CI uses cache v2.
Solution: Use cache v3. (closes #10588)

Problem: MS-Windows: sending a message to another Vim may hang if that Vim
is hal...

Problem: Crash when calling a Lua callback from a :def function. (Bohdan
Makohin)...

Problem: "limit" option of matchfuzzy() not always respected.
Solution: Remove "else". (Kaz...

Problem: Search timeout is overrun with some patterns.
Solution: Check for timeout in more ...

Problem: Time limit on searchpair() does not work properly.
Solution: Set the time limit on...

Problem: Timer becomes invalid after fork/exec, :gui gives errors. (Gabriel
Dupra...

Problem: Gui test hangs on MS-Windows.
Solution: Use "!start" to start Vim.

Problem: No test for --gui-dialog-file.
Solution: Add a test.

Problem: Icon filetype not recognized from the first line.
Solution: Add a check for the fi...

Problem: Mode not updated after CTRL-O CTRL-C in Insert mode.
Solution: Set redraw_mode and...

Problem: Retab test disabled because it hangs on MS-Windows.
Solution: Also set got_int at ...

Problem: Some callers of rettv_list_alloc() check for not OK. (Christ van
Willege...

Problem: Default cmdwin mappings are re-mappable.
Solution: Make the default mappings not r...

Problem: Test still hangs on MS-Windows.
Solution: Skip "nocatch" test the right way.

Problem: Test hangs on MS-Windows.
Solution: Skip another test on MS-Windows.

Problem: Build fails with small features.
Solution: Add #ifdef. Skip test on MS-Windows.

Problem: Interrupt not caught in test.
Solution: Consider an exception thrown in the curren...

Problem: MS-Windows with MinGW: $CC may be "cc" instead of "gcc".
Solution: Set $CC if it i...

Problem: Memory usage tests are not retried.
Solution: Mark memory usage tests as flaky.

Problem: Some terminal tests are not retried.
Solution: Mark terminal tests as flaky.

Problem: Spelldump test sometimes hangs.
Solution: Catch the problem of the spell file not ...

Problem: Using uninitialized memory when using 'listchars'.
Solution: Use the length return...

Problem: Terminal test still fails with some shell commands.
Solution: Add missing "call". ...

Problem: Terminal test still fails with some shell commands.
Solution: Disable setting the ...

Problem: MS-Windows GUI: empty command may cause a dialog.
Solution: Delete the dialog file...

Problem: Error message for unknown command may mention the command twice.
(Malcol...

Problem: Using "'<,'>" in Ex mode may compare unrelated pointers.
Solution: Set eap->cmd to...

Problem: Terminal test fails with some shell commands.
Solution: Disable setting the window...

Problem: MS-Windows: vim.def is no longer used.
Solution: Delete vim.def. (Ken Takata, clos...

Problem: Some functions return a different value on failure.
Solution: Initialize the retur...

Problem: Value of cmod_verbose is a bit complicated to use.
Solution: Use zero for not set,...

Problem: Cannot build with clang on MS-Windows.
Solution: Add support for building with cla...

Problem: CI runs on Windows 2019.
Solution: Switch to Windows 2022.

Problem: Gcc gives warning for signed/unsigned difference.
Solution: Use a different pointe...

Problem: When the GUI shows a dialog tests get stuck.
Solution: Add the --gui-dialog-file a...

Problem: Autocmd test still fails on MS-Windows.
Solution: Change backward to forward slashes.

Problem: Retab test fails.
Solution: Disable the test for now.

Problem: Autocmd test fails on MS-Windows.
Solution: Set shellslash to get forward slashes.

Problem: When indenting gets out of hand it is hard to stop.
Solution: When line gets too l...

Problem: DirChanged autocommand may use freed memory. (Shane-XB Qian)
Solution: Free the me...

Problem: Substitute test has a one second delay.
Solution: Use ":silent!". Add another tes...

Problem: Various warnings from clang on MS-Windows.
Solution: Avoid the warnings. (Yegappan...

Problem: Unnecessary code.
Solution: Remove code and replace with function call. (closes #1...

Problem: Clang gives an out of bounds warning.
Solution: adjust conditional expression (Joh...

Problem: Spell test fails on MS-Windows.
Solution: Do not change 'encoding'

Problem: Clang on MS-Windows produces warnings.
Solution: Avoid the warnings. (Yegappan Lak...

Problem: Using uninitialized value and freed memory in spell command.
Solution: Initialize ...

Problem: With some Mac OS version clockid_t is redefined.
Solution: Adjust #ifdefs. (Ozaki ...

Problem: Unnecessary code.
Solution: Remove code that isn't needed. (closes #10534)