#!./perl
-# $RCSfile: lex.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:04 $
-
-print "1..41\n";
+print "1..51\n";
$x = 'x';
# These next two tests are trying to make sure that
# $^FOO is always global; it doesn't make sense to `my' it.
#
+
eval 'my $^X;';
print "not " unless index ($@, 'Can\'t use global $^X in "my"') > -1;
print "ok 37\n";
}
+# see if eval '', s///e, and heredocs mix
+
+sub T {
+ my ($where, $num) = @_;
+ my ($p,$f,$l) = caller;
+ print "# $p:$f:$l vs /$where/\nnot " unless "$p:$f:$l" =~ /$where/;
+ print "ok $num\n";
+}
+my $test = 42;
+
+{
+# line 42 "plink"
+ local $_ = "not ok ";
+ eval q{
+ s/^not /<<EOT/e and T '^main:\(eval \d+\):2$', $test++;
+# fuggedaboudit
+EOT
+ print $_, $test++, "\n";
+ T('^main:\(eval \d+\):6$', $test++);
+# line 1 "plunk"
+ T('^main:plunk:1$', $test++);
+ };
+ print "# $@\nnot ok $test\n" if $@;
+ T '^main:plink:53$', $test++;
+}
+
+# tests 47--51 start here
+# tests for new array interpolation semantics:
+# arrays now *always* interpolate into "..." strings.
+# 20000522 MJD (mjd@plover.com)
+{
+ my $test = 47;
+ eval(q(">@nosuch<" eq "><")) || print "# $@", "not ";
+ print "ok $test\n";
+ ++$test;
+
+ # Look at this! This is going to be a common error in the future:
+ eval(q("fred@example.com" eq "fred.com")) || print "# $@", "not ";
+ print "ok $test\n";
+ ++$test;
+
+ # Let's make sure that normal array interpolation still works right
+ # For some reason, this appears not to be tested anywhere else.
+ my @a = (1,2,3);
+ print +((">@a<" eq ">1 2 3<") ? '' : 'not '), "ok $test\n";
+ ++$test;
+
+ # Ditto.
+ eval(q{@nosuch = ('a', 'b', 'c'); ">@nosuch<" eq ">a b c<"})
+ || print "# $@", "not ";
+ print "ok $test\n";
+ ++$test;
+
+ # This isn't actually a lex test, but it's testing the same feature
+ sub makearray {
+ my @array = ('fish', 'dog', 'carrot');
+ *R::crackers = \@array;
+ }
+
+ eval(q{makearray(); ">@R::crackers<" eq ">fish dog carrot<"})
+ || print "# $@", "not ";
+ print "ok $test\n";
+ ++$test;
+}