#!./perl -w BEGIN { print "1..7\n"; } BEGIN { print "not " if exists $^H{foo}; print "ok 1 - \$^H{foo} doesn't exist initially\n"; } { # simulate a pragma -- don't forget HINT_LOCALIZE_HH BEGIN { $^H |= 0x00020000; $^H{foo} = "a"; } BEGIN { print "not " if $^H{foo} ne "a"; print "ok 2 - \$^H{foo} is now 'a'\n"; } { BEGIN { $^H |= 0x00020000; $^H{foo} = "b"; } BEGIN { print "not " if $^H{foo} ne "b"; print "ok 3 - \$^H{foo} is now 'b'\n"; } } BEGIN { print "not " if $^H{foo} ne "a"; print "ok 4 - \$H^{foo} restored to 'a'\n"; } CHECK { print "not " if exists $^H{foo}; print "ok 6 - \$^H{foo} doesn't exist when compilation complete\n"; } print "not " if exists $^H{foo}; print "ok 7 - \$^H{foo} doesn't exist at runtime\n"; } BEGIN { print "not " if exists $^H{foo}; print "ok 5 - \$^H{foo} doesn't exist while finishing compilation\n"; }