per Larry's idea, parse 1.2.3 as v1.2.3; C<require 5.6.0> and

C<use 5.6.0> work as well; underscores are now permitted in v-strings

p4raw-id: //depot/perl@5220

1 files changed, 21 insertions, 3 deletions

diff --git a/t/op/ver.t b/t/op/ver.t
index 206b1d08f8..b08849f53a 100755
--- a/t/op/ver.t
+++ b/t/op/ver.t
@@ -5,7 +5,7 @@ BEGIN {
     unshift @INC, "../lib";
 }
 
-print "1..18\n";
+print "1..22\n";
 
 my $test = 1;
 
@@ -35,6 +35,24 @@ print "ok $test\n";  ++$test;
 print "not " unless v1.20.300.4000 eq "\x{1}\x{14}\x{12c}\x{fa0}";
 print "ok $test\n";  ++$test;
 
+#
+# now do the same without the "v"
+use 5.5.640;
+require 5.5.640;
+print "ok $test\n";  ++$test;
+
+# hash keys too
+$h{111.107.32} = "ok";
+print "$h{ok } $test\n"; ++$test;
+
+$x = 77.78.79;
+print "not " unless $x eq "MNO";
+print "ok $test\n";  ++$test;
+
+print "not " unless 1.20.300.4000 eq "\x{1}\x{14}\x{12c}\x{fa0}";
+print "ok $test\n";  ++$test;
+
+# test sprintf("%vd"...) etc
 print "not " unless sprintf("%vd", "Perl") eq '80.101.114.108';
 print "ok $test\n";  ++$test;
 
@@ -44,7 +62,7 @@ print "ok $test\n";  ++$test;
 print "not " unless sprintf("%vx", "Perl") eq '50.65.72.6c';
 print "ok $test\n";  ++$test;
 
-print "not " unless sprintf("%vX", v1.22.333.4444) eq '1.16.14D.115C';
+print "not " unless sprintf("%vX", 1.22.333.4444) eq '1.16.14D.115C';
 print "ok $test\n";  ++$test;
 
 print "not " unless sprintf("%*v#o", ":", "Perl") eq '0120:0145:0162:0154';
@@ -60,7 +78,7 @@ print "ok $test\n";  ++$test;
     print "ok $test\n";  ++$test;
 
     print "not " unless
-        sprintf("%vd", v1.22.333.4444) eq '1.22.197.141.225.133.156';
+        sprintf("%vd", 1.22.333.4444) eq '1.22.197.141.225.133.156';
     print "ok $test\n";  ++$test;
 
     print "not " unless sprintf("%vx", "Perl") eq '50.65.72.6c';