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use 5.010;
use strict;
use warnings;
use Test::More;
plan tests => 3;
BEGIN{
BAIL_OUT "A bug in Perl 5.20 regex compilation prevents the use of PPR under that release"
if $] > 5.020 && $] < 5.022;
}
use PPR;
sub feature;
feature '(Precheck that "vampire for" is valid)'
=> q{{ for (;;) {} }};
feature 'Octal constants'
=> q{{ my $x = 0o7777; }};
feature 'Try/catch blocks'
=> q{{
try {
do_something_risky();
}
catch ($error) {
do_something_catchy($error);
}
for (;;) {}
}};
done_testing();
sub feature {
state $STATEMENT = qr{ \A (?&PerlBlock) \s* \Z $PPR::GRAMMAR }xms;
my ($desc, $syntax) = @_;
ok $syntax =~ $STATEMENT => $desc;
}
|
