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Diffstat (limited to 'src/testdir/test_regexp_latin.vim')
| -rw-r--r-- | src/testdir/test_regexp_latin.vim | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/testdir/test_regexp_latin.vim b/src/testdir/test_regexp_latin.vim index b3d258e09..15ff4f9e4 100644 --- a/src/testdir/test_regexp_latin.vim +++ b/src/testdir/test_regexp_latin.vim @@ -38,3 +38,18 @@ func Test_recursive_substitute() call setwinvar(1, 'myvar', 1) bwipe! endfunc + +func Test_nested_backrefs() + " Check example in change.txt. + new + for re in range(0, 2) + exe 'set re=' . re + call setline(1, 'aa ab x') + 1s/\(\(a[a-d] \)*\)\(x\)/-\1- -\2- -\3-/ + call assert_equal('-aa ab - -ab - -x-', getline(1)) + + call assert_equal('-aa ab - -ab - -x-', substitute('aa ab x', '\(\(a[a-d] \)*\)\(x\)', '-\1- -\2- -\3-', '')) + endfor + bwipe! + set re=0 +endfunc |