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| author | Mattias Engdegård <mattiase@acm.org> | 2019-05-20 17:38:03 +0200 |
|---|---|---|
| committer | Mattias Engdegård <mattiase@acm.org> | 2019-05-20 17:38:03 +0200 |
| commit | c2cda3ff4025e8c27bdfc2a5279f3b635c8df260 (patch) | |
| tree | 20d58564a6aa5dcbd6fc1c9fd94e95738dceeeb7 /etc | |
| parent | d3a0ddedba53b9e2c99274c8ec125d53f991da5d (diff) | |
| download | emacs-c2cda3ff4025e8c27bdfc2a5279f3b635c8df260.tar.gz | |
Revert "Allow zero-argument rx `or' and `seq' forms"
This reverts commit b552fc05c231ca6800330a318d3a74ddd0f5a13c.
It caused a bootstrapping failure which I have yet to resolve - sorry.
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/NEWS | 6 |
1 files changed, 0 insertions, 6 deletions
@@ -1321,12 +1321,6 @@ 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'. - ** Frames +++ |