Problem:    Some code not covered by tests.
Solution:   Add a few more tests. (Dominique Pellé, closes #8757)

Problem:    Vimscript test fails.
Solution:   Have test verify first error instead of second

Problem:    Vim9: autoload test fails.
Solution:   Adjust the way the second message is avoided

Problem:    Test for :let errors fails.
Solution:   Adjust the test and how to avoid a second error message.

Problem:    Vim9: function call aborted despite try/catch. (Naohiro Ono)
Solution:   Ignore error caught by try/catch. (closes #8755)

Problem:    Accessing uninitialized pointer.
Solution:   Set pointer to NULL.

Problem:    Vim9: cannot lock a member in a local dict.
Solution:   Get the local dict from the stack and pass it to get_lval().

Problem:    Vim9: no type check when assigning a list range. (Naohiro Ono)
Solution:   Check the member type. (closes #8750)

Problem:    Completing "call g:" returns entries with just "g:". (Naohiro Ono)
Solution:   Skip empty strings returned by get_user_func_name(). (closes #8753)

Problem:    Behavior of negative index in list change changed. (Naruhiko
            Nishino)
Solution:   Only change it for Vim9 script. (closes #8749)

Problem:    Vim9: not enough tests run with Vim9.
Solution:   Run a few more tests in Vim9 script and :def function.  Fix that
            items(), keys() and values9) return zero for a NULL dict.
            Make join() return an empty string for a NULL list.  Make sort()
            return an empty list for a NULL list.

Problem:    Vim9: not enough tests run with Vim9.
Solution:   Run a few more tests in Vim9 script and :def function. Fix
            islocked().  Fix error for locking local variable.

Problem:    Vim9: not enough tests run with Vim9.
Solution:   Run a few more tests in Vim9 script and :def function.

Problem:    Vim9: cannot assign to range in list.
Solution:   Implement overwriting a list range.

Problem:    Coverity warns for using value without boundary check.
Solution:   Add a boundary check.

Problem:    Coverity reports using uninitialized field.
Solution:   Initialize the field early.

Problem:    v_lock not set when getting value of environment variable.
Solution:   Set v_lock to zero.

Problem:    Coverity error for not checking return value.
Solution:   Check value is not negative.

Problem:    No check for sysconf() failing.
Solution:   If sysconf() fails use SIGSTKSZ for the signal stack size.
            (Zdenek Dohnal, closes #8743)

Problem:    Vim9: no error passing an empty list of the wrong type.
Solution:   Use ISN_SETTYPE also for "list<any>". (closes #8732)

Problem:    Digraph test fails when LC_ALL is set to "C".
Solution:   When restoring 'encoding' set it to "utf-8". (closes #8742)

Problem:    Vim9: Cannot use :silent with :endwhile.
Solution:   Allow for using the :silent modifier. (closes #8737)

Problem:    Vim9: Cannot use :silent with :endwhile.
Solution:   Allow for using the :silent modifier. (closes #8737)

Problem:    Vim9: checking type of dict does not check member type.
Solution:   When getting the type of a typval use dv_type and lv_type.
            (closes #8732)

Problem:    Some code is not tested.
Solution:   Add some more tests. (Dominique Pellé, closes #8735)

Problem:    Some local functions are not static.
Solution:   Add "static".  Move snprintf() related code to strings.c.
            (Yegappan Lakshmanan, closes #8734)

Problem:    Coverity action on github does not work.
Solution:   Remove undefined $SRCDIR. (James McCoy, closes #8739)

Problem:    Vim9: cannot ignore quotes in number at the command line.
Solution:   Use in_vim9script() so that after ":vim9" quotes are ignored.

Problem:    Vim9: No error for missing white space before return type.
Solution:   Check for white space. (closes #8733)

Problem:    Float test fails.
Solution:   Add missing change.

Problem:    Cannot use single quote in a float number for readability.
Solution:   Support single quotes like in numbers. (closes #8713)

Problem:    Behavior of exists() in a :def function is unpredictable.
Solution:   Add exists_compiled().

Problem:    Unused code in win_exchange() and frame_remove().
Solution:   Remove the code. (closes #8728)

Problem:    Vim9: after "if false" line breaks in expression not skipped.
Solution:   Do parse the expression. (closes #8723)

Problem:    Vim9: check for DO_NOT_FREE_CNT is very slow.
Solution:   Move to a separate function so it can be skipped by setting
            $TEST_SKIP_PAT.

Problem:    Vim9: unpack assignment does not mention source of type error.
Solution:   Mention the argument number. (closes #8719)

Problem:    Vim9: divide by zero causes a crash.
Solution:   Give an error message. (closes #8727)

Problem:    Vim9: no runtime check for argument type if a function only has
            varargs.
Solution:   Also check argument types if uf_va_type is set. (closes #8715)

Problem:    Vim9: :echoconsole cannot access local variables.
Solution:   Handle like other :echo commands. (closes #8708)

Problem:    Unexpected "No matching autocommands".
Solution:   Do not give the message when aborting.  Mention the arguments in
            the message. (closes #8690)