3 # Tests the scoping of $^H and %^H
11 BEGIN { print "1..17\n"; }
13 print "not " if exists $^H{foo};
14 print "ok 1 - \$^H{foo} doesn't exist initially\n";
15 print "not " if $^H & 0x00020000;
16 print "ok 2 - \$^H doesn't contain HINT_LOCALIZE_HH initially\n";
19 # simulate a pragma -- don't forget HINT_LOCALIZE_HH | HINT_HH_FOR_EVAL
20 BEGIN { $^H |= 0x04020000; $^H{foo} = "a"; }
22 print "not " if $^H{foo} ne "a";
23 print "ok 3 - \$^H{foo} is now 'a'\n";
24 print "not " unless $^H & 0x00020000;
25 print "ok 4 - \$^H contains HINT_LOCALIZE_HH while compiling\n";
26 print "not " unless $^H & 0x04000000;
27 print "ok 5 - \$^H contains HINT_HH_FOR_EVAL while compiling\n";
30 BEGIN { $^H |= 0x00020000; $^H{foo} = "b"; }
32 print "not " if $^H{foo} ne "b";
33 print "ok 6 - \$^H{foo} is now 'b'\n";
37 print "not " if $^H{foo} ne "a";
38 print "ok 7 - \$H^{foo} restored to 'a'\n";
40 # The pragma settings disappear after compilation
41 # (test at CHECK-time and at run-time)
43 print "not " if exists $^H{foo};
44 print "ok 10 - \$^H{foo} doesn't exist when compilation complete\n";
45 print "not " if $^H & 0x00020000;
46 print "ok 11 - \$^H doesn't contain HINT_LOCALIZE_HH when compilation complete\n";
48 print "not " if exists $^H{foo};
49 print "ok 12 - \$^H{foo} doesn't exist at runtime\n";
50 print "not " if $^H & 0x00020000;
51 print "ok 13 - \$^H doesn't contain HINT_LOCALIZE_HH at run-time\n";
52 print "not " if $^H & 0x04000000;
53 print "ok 14 - \$^H doesn't contain HINT_HH_FOR_EVAL at run-time\n";
54 # op_entereval should keep the pragmas it was compiled with
56 print "not " if $^H{foo} ne "a";
57 print "ok 15 - \$^H{foo} is 'a' at eval-\"\" time\n";
58 print "not " unless $^H & 0x00020000;
59 print "ok 16 - \$^H contains HINT_LOCALIZE_HH at eval\"\"-time\n";
63 print "not " if exists $^H{foo};
64 print "ok 8 - \$^H{foo} doesn't exist while finishing compilation\n";
65 print "not " if $^H & 0x00020000;
66 print "ok 9 - \$^H doesn't contain HINT_LOCALIZE_HH while finishing compilation\n";
71 # bug #27040: hints hash was being double-freed
73 prog => '$^H |= 0x20000; eval q{BEGIN { $^H |= 0x20000 }}',
76 print "not " if length $result;
77 print "ok 17 - double-freeing hints hash\n";
78 print "# got: $result\n" if length $result;