Integrate from mainperl.

p4raw-id: //depot/cfgperl@2825

1 files changed, 41 insertions, 0 deletions

diff --git a/t/comp/bproto.t b/t/comp/bproto.t
new file mode 100755
index 0000000000..699ea57a36
--- /dev/null
+++ b/t/comp/bproto.t
@@ -0,0 +1,41 @@
+#!./perl
+#
+# check if builtins behave as prototyped
+#
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+print "1..7\n";
+
+my $i = 1;
+
+sub foo {}
+my $bar = "bar";
+
+sub test_too_many {
+    eval $_[0];
+    print "not " unless $@ =~ /^Too many arguments/;
+    printf "ok %d\n",$i++;
+}
+
+sub test_no_error {
+    eval $_[0];
+    print "not " if $@;
+    printf "ok %d\n",$i++;
+}
+
+test_too_many($_) for split /\n/,
+q[	defined(&foo, $bar);
+	undef(&foo, $bar);
+	uc($bar,$bar);
+];
+
+test_no_error($_) for split /\n/,
+q[	scalar(&foo,$bar);
+	defined &foo, &foo, &foo;
+	undef &foo, $bar;
+	uc $bar,$bar;
+];