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| author | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-07-03 14:34:05 +0000 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-07-03 14:34:05 +0000 |
| commit | 9386a2fca276b67a7564b8ca2549fe1f32edc5e9 (patch) | |
| tree | 2cf09e89daa4fd0823b3be96901879e98d518c2e | |
| parent | ead4c2def6106b143846c6de0179fa3e6af2845f (diff) | |
| download | perl-9386a2fca276b67a7564b8ca2549fe1f32edc5e9.tar.gz | |
More tests for \g errors in regular expressions
p4raw-id: //depot/perl@31525
| -rw-r--r-- | t/op/re_tests | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/t/op/re_tests b/t/op/re_tests index f4dca6e1fc..55b43001db 100644 --- a/t/op/re_tests +++ b/t/op/re_tests @@ -253,6 +253,14 @@ a[-]?c ac y $& ac ([a-c]*)\1 abcabc y $1 abc \1 - c - Reference to nonexistent group \2 - c - Reference to nonexistent group +\g1 - c - Reference to nonexistent group +\g-1 - c - Reference to nonexistent or unclosed group +\g{1} - c - Reference to nonexistent group +\g{-1} - c - Reference to nonexistent or unclosed group +\g0 - c - Reference to invalid group 0 +\g-0 - c - Reference to invalid group 0 +\g{0} - c - Reference to invalid group 0 +\g{-0} - c - Reference to invalid group 0 (a)|\1 a y - - (a)|\1 x n - - (a)|\2 - c - Reference to nonexistent group |