X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fop%2Feval.t;h=6aef5b88e57daec664472df1616a6df0246de94d;hb=b36bdecab13f885c556206f71bfc47083b33107e;hp=e81b9f76a5980351cf268b57ac28ae76b83d2d26;hpb=d819b83ae9e817e78735176f8a6e23d7a0957169;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/t/op/eval.t b/t/op/eval.t
index e81b9f7..6aef5b8 100755
--- a/t/op/eval.t
+++ b/t/op/eval.t
@@ -1,6 +1,11 @@
 #!./perl
 
-print "1..84\n";
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+print "1..91\n";
 
 eval 'print "ok 1\n";';
 
@@ -346,7 +351,8 @@ eval q{ my $yyy = 888; my $zzz = 999; fred5(); };
 {
    $eval = eval 'sub { eval "sub { %S }" }';
    $eval->({});
-   print "ok 78\n";
+   print "ok $test\n";
+   $test++;
 }
 
 # evals that appear in the DB package should see the lexical scope of the
@@ -375,3 +381,60 @@ our $x = 1;
     print DB::db5() == 3 ? 'ok' : 'not ok', " $test\n"; $test++;
     print db6()     == 4 ? 'ok' : 'not ok', " $test\n"; $test++;
 }
+require './test.pl';
+$NO_ENDING = 1;
+# [perl #19022] used to end up with shared hash warnings
+# The program should generate no output, so anything we see is on stderr
+my $got = runperl (prog => '$h{a}=1; foreach my $k (keys %h) {eval qq{\$k}}',
+		   stderr => 1);
+
+if ($got eq '') {
+  print "ok $test\n";
+} else {
+  print "not ok $test\n";
+  _diag ("# Got '$got'\n");
+}
+$test++;
+
+# And a buggy way of fixing #19022 made this fail - $k became undef after the
+# eval for a build with copy on write
+{
+  my %h;
+  $h{a}=1;
+  foreach my $k (keys %h) {
+    if (defined $k and $k eq 'a') {
+      print "ok $test\n";
+    } else {
+      print "not $test # got ", _q ($k), "\n";
+    }
+    $test++;
+
+    eval "\$k";
+
+    if (defined $k and $k eq 'a') {
+      print "ok $test\n";
+    } else {
+      print "not $test # got ", _q ($k), "\n";
+    }
+    $test++;
+  }
+}
+
+sub Foo {} print Foo(eval {});
+print "ok ",$test++," - #20798 (used to dump core)\n";
+
+# check for context in string eval
+{
+  my(@r,$r,$c);
+  sub context { defined(wantarray) ? (wantarray ? ($c='A') : ($c='S')) : ($c='V') }
+
+  my $code = q{ context() };
+  @r = qw( a b );
+  $r = 'ab';
+  @r = eval $code;
+  print "@r$c" eq 'AA' ? "ok " : "# '@r$c' ne 'AA'\nnot ok ", $test++, "\n";
+  $r = eval $code;
+  print "$r$c" eq 'SS' ? "ok " : "# '$r$c' ne 'SS'\nnot ok ", $test++, "\n";
+  eval $code;
+  print   $c   eq 'V'  ? "ok " : "# '$c' ne 'V'\nnot ok ", $test++, "\n";
+}