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| -rw-r--r-- | src/nvim/testdir/test_syntax.vim | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_syntax.vim b/src/nvim/testdir/test_syntax.vim index 9d617e145c..d686ad7e96 100644 --- a/src/nvim/testdir/test_syntax.vim +++ b/src/nvim/testdir/test_syntax.vim @@ -666,6 +666,24 @@ func Test_syntax_c() call delete('Xtest.c') endfun +" Test \z(...) along with \z1 +func Test_syn_zsub() + new + syntax on + call setline(1, 'xxx start foo xxx not end foo xxx end foo xxx') + let l:expected = ' ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ ' + + for l:re in [0, 1, 2] + " Example taken from :help :syn-ext-match + syntax region Z start="start \z(\I\i*\)" skip="not end \z1" end="end \z1" + eval AssertHighlightGroups(1, 1, l:expected, 1, 'regexp=' .. l:re) + syntax clear Z + endfor + + set re& + bw! +endfunc + " Using \z() in a region with NFA failing should not crash. func Test_syn_wrong_z_one() new |