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Diffstat (limited to 'etc/NEWS')
| -rw-r--r-- | etc/NEWS | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1441,12 +1441,18 @@ when given in a string. Previously, '(any "\x80-\xff")' would match characters U+0080...U+00FF. Now the expression matches raw bytes in the 128...255 range, as expected. +--- *** The rx 'or' and 'seq' forms no longer require any arguments. (or) produces a regexp that never matches anything, while (seq) matches the empty string, each being an identity for the operation. This also works for their aliases: '|' for 'or'; ':', 'and' and 'sequence' for 'seq'. +--- +*** 'regexp' and new 'literal' accept arbitrary lisp as arguments. +In this case, 'rx' will generate code which produces a regexp string +at run time, instead of a constant string. + ** Frames +++ |