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Allow for #pattern -no_start_optimize in perltest script.

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ph10 2018-07-27 16:42:25 +00:00
parent ec3fdbf935
commit c9194d8a88
1 changed files with 5 additions and 2 deletions
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7
perltest.sh
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@ -46,6 +46,7 @@ fi
# mark show mark information
# no_auto_possess ignored
# no_start_optimize insert (??{""}) at pattern start (disables optimizing)
# -no_start_optimize ignored
# subject_literal does not process subjects for escapes
# ucp sets Perl's /u modifier
# utf invoke UTF-8 functionality
@ -231,8 +232,10 @@ for (;;)
$mod =~ s/no_auto_possess,?//;
# Use no_start_optimize (disable PCRE2 start-up optimization) to disable Perl
# optimization by inserting (??{""}) at the start of the pattern.
# optimization by inserting (??{""}) at the start of the pattern. We may
# also encounter -no_start_optimize from a #pattern setting.
$mod =~ s/-no_start_optimize,?//;
if ($mod =~ s/no_start_optimize,?//) { $pat =~ s/$del/$del(??{""})/; }
# Add back retained modifiers and check that the pattern is valid.