diff options
author | Karl Williamson <khw@cpan.org> | 2018-11-11 21:42:51 -0700 |
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committer | Karl Williamson <khw@cpan.org> | 2018-11-16 08:54:16 -0700 |
commit | dafb254405696d9098a8d8452edea4ff150d3afb (patch) | |
tree | 30985f97a65935f89c0e9563fc24f63b9665ed43 /pod | |
parent | b432b281adf94838a75c0c77faee5b236a1e8297 (diff) | |
download | perl-dafb254405696d9098a8d8452edea4ff150d3afb.tar.gz |
-Drv now turns on all regex debugging
This commit makes the v (verbose) modifier to -Dr do something: turn on
all possible regex debugging.
Diffstat (limited to 'pod')
-rw-r--r-- | pod/perldebguts.pod | 5 | ||||
-rw-r--r-- | pod/perldelta.pod | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/pod/perldebguts.pod b/pod/perldebguts.pod index a587f820c1..94b83fe278 100644 --- a/pod/perldebguts.pod +++ b/pod/perldebguts.pod @@ -421,9 +421,10 @@ is printed with proper indentation. There are two ways to enable debugging output for regular expressions. If your perl is compiled with C<-DDEBUGGING>, you may use the -B<-Dr> flag on the command line. +B<-Dr> flag on the command line, and C<-Drv> for more verbose +information. -Otherwise, one can C<use re 'debug'>, which has effects at +Otherwise, one can C<use re 'debug'>, which has effects at both compile time and run time. Since Perl 5.9.5, this pragma is lexically scoped. diff --git a/pod/perldelta.pod b/pod/perldelta.pod index d88bdb7ef1..f17d64cbb9 100644 --- a/pod/perldelta.pod +++ b/pod/perldelta.pod @@ -27,6 +27,11 @@ here, but most should go in the L</Performance Enhancements> section. [ List each enhancement as a =head2 entry ] +=head2 C<-Drv> now means something on C<-DDEBUGGING> builds + +Now, adding the verbose flag (C<-Dv>) to the C<-Dr> flag turns on all +possible regular expression debugging. + =head1 Security XXX Any security-related notices go here. In particular, any security |