#!./perl
-print "1..75\n";
+print "1..79\n";
sub foo {
local($a, $b) = @_;
print "not " if exists $h{'z'}; print "ok 73\n";
print "not " if exists $ENV{_A_}; print "ok 74\n";
print "not " if exists $ENV{_B_}; print "ok 75\n";
+
+# local() and readonly magic variables
+
+eval { local $1 = 1 };
+print "not " if $@ !~ /Modification of a read-only value attempted/;
+print "ok 76\n";
+
+eval { for ($1) { local $_ = 1 } };
+print "not " if $@ !~ /Modification of a read-only value attempted/;
+print "ok 77\n";
+
+# make sure $1 is still read-only
+eval { for ($1) { local $_ = 1 } };
+print "not " if $@ !~ /Modification of a read-only value attempted/;
+print "ok 78\n";
+
+# The s/// adds 'g' magic to $_, but it should remain non-readonly
+eval { for("a") { for $x (1,2) { local $_="b"; s/(.*)/+$1/ } } };
+print "not " if $@;
+print "ok 79\n";