Whenever two or more filetype names share a common prefix,
e.g. "java" and "javascript", passing the shortest name
argument to Make, e.g. "make java test", will trigger the
running of _all prefix matching_ test suites. To fix this
blunder and to only have _requested_ test suites run, always
append the leftmost conventional delimiters "[._]", e.g.
"java[.]java", "java[_]numbers.java", to each filetype name
when automatically assembling a regexp pattern for the
filename filter. Furthermore, promote the Vim9 (pseudo-)
filetype, e.g. "make vim9 test", "make vim vim9 test", etc.
As before, VIM_SYNTAX_TEST_FILTER is still within reach for
arbitrary test case grouping.
closes: #21351
Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Aliaksei Budavei
b6419b6fa5