Handle PERLIO= and document a bit.

[p5sagit/p5-mst-13.2.git] / t / op / goto.t

diff --git a/t/op/goto.t b/t/op/goto.t
index b2e5b2c..5b30dc5 100755 (executable)
--- a/t/op/goto.t
+++ b/t/op/goto.t
@@ -2,7 +2,7 @@
 
 # "This IS structured code.  It's just randomly structured."
 
-print "1..22\n";
+print "1..28\n";
 
 while ($?) {
     $foo = 1;
@@ -29,7 +29,7 @@ label4:
 print "#2\t:$foo: == 4\n";
 if ($foo == 4) {print "ok 2\n";} else {print "not ok 2\n";}
 
-$PERL = ($^O eq 'MSWin32') ? '.\perl' : './perl';
+$PERL = ($^O eq 'MSWin32') ? '.\perl' : ($^O eq 'MacOS') ? $^X : ($^O eq 'NetWare') ? 'perl' : './perl';
 $CMD = qq[$PERL -e "goto foo;" 2>&1 ];
 $x = `$CMD`;
 
@@ -144,6 +144,47 @@ $ok = 0 if $@;
 }
 print ($ok ? "ok 22\n" : "not ok 22\n");
 
+{
+    my $false = 0;
+
+    $ok = 0;
+    { goto A; A: $ok = 1 } continue { }
+    print "not " unless $ok;
+    print "ok 23 - #20357 goto inside /{ } continue { }/ loop\n";
+
+    $ok = 0;
+    { do { goto A; A: $ok = 1 } while $false }
+    print "not " unless $ok;
+    print "ok 24 - #20154 goto inside /do { } while ()/ loop\n";
+
+    $ok = 0;
+    foreach(1) { goto A; A: $ok = 1 } continue { };
+    print "not " unless $ok;
+    print "ok 25 - goto inside /foreach () { } continue { }/ loop\n";
+
+    $ok = 0;
+    sub a {
+       A: { if ($false) { redo A; B: $ok = 1; redo A; } }
+       goto B unless $r++
+    }
+    a();
+    print "not " unless $ok;
+    print "ok 26 - #19061 loop label wiped away by goto\n";
+
+    $ok = 0;
+    for ($p=1;$p && goto A;$p=0) { A: $ok = 1 }
+    print "not " unless $ok;
+    print "ok 27 - weird case of goto and for(;;) loop\n";
+}
+
+# bug #9990 - don't prematurely free the CV we're &going to.
+
+sub f1 {
+    my $x;
+    goto sub { $x; print "ok 28 - don't prematurely free CV\n" }
+}
+f1();
+
 exit;
 
 bypass: