Skip tests if List::Util not built

p4raw-id: //depot/perl@22967

5 files changed, 25 insertions, 0 deletions

diff --git a/lib/DB.t b/lib/DB.t
index e6fef9b887..7e809bed0b 100644
--- a/lib/DB.t
+++ b/lib/DB.t
@@ -3,6 +3,11 @@
 BEGIN {
         chdir 't' if -d 't';
         @INC = '../lib';
+	require Config;
+	if (($Config::Config{'extensions'} !~ /\bList::Util\b/) ){
+		print "1..0 # Skip -- Perl configured without List::Util module\n";
+		exit 0;
+	}
 }
 
 # symbolic references used later
diff --git a/lib/Dumpvalue.t b/lib/Dumpvalue.t
index d1af109f60..015830487b 100644
--- a/lib/Dumpvalue.t
+++ b/lib/Dumpvalue.t
@@ -7,6 +7,11 @@ BEGIN {
 	    print "1..0 # skip: EBCDIC\n";
 	    exit 0;
 	}
+	require Config;
+	if (($Config::Config{'extensions'} !~ /\bList::Util\b/) ){
+	    print "1..0 # Skip -- Perl configured without List::Util module\n";
+	    exit 0;
+	}
 }
 
 use vars qw( $foo @bar %baz );
diff --git a/lib/autouse.t b/lib/autouse.t
index bc8e401f6b..cc7c41a325 100644
--- a/lib/autouse.t
+++ b/lib/autouse.t
@@ -3,6 +3,11 @@
 BEGIN {
     chdir 't' if -d 't';
     @INC = '../lib';
+    require Config;
+    if (($Config::Config{'extensions'} !~ /\bList::Util\b/) ){
+	print "1..0 # Skip -- Perl configured without List::Util module\n";
+	exit 0;
+    }
 }
 
 use Test;
diff --git a/lib/dumpvar.t b/lib/dumpvar.t
index f13bcee9ac..eb0fe315c7 100644
--- a/lib/dumpvar.t
+++ b/lib/dumpvar.t
@@ -3,6 +3,11 @@
 BEGIN {
     chdir 't' if -d 't';
     @INC = '../lib';
+    require Config;
+    if (($Config::Config{'extensions'} !~ /\bList::Util\b/) ){
+	print "1..0 # Skip -- Perl configured without List::Util module\n";
+	exit 0;
+    }
 }
 
 use strict;
diff --git a/lib/overload.t b/lib/overload.t
index 669b4bc78a..e21e60b69e 100644
--- a/lib/overload.t
+++ b/lib/overload.t
@@ -3,6 +3,11 @@
 BEGIN {
     chdir 't' if -d 't';
     @INC = '../lib';
+    require Config;
+    if (($Config::Config{'extensions'} !~ /\bList::Util\b/) ){
+	print "1..0 # Skip -- Perl configured without List::Util module\n";
+	exit 0;
+    }
 }
 
 package Oscalar;