1 files changed, 53 insertions, 0 deletions
diff --git a/t/pragma/warn/6default b/t/pragma/warn/6default
new file mode 100644
index 0000000000..dd3d1825f4
--- /dev/null
+++ b/t/pragma/warn/6default
@@ -0,0 +1,53 @@
+Check default warnings
+
+__END__
+# default warnings should be displayed if you don't add anything
+# optional shouldn't
+my $a = oct "7777777777777777777777777777777777779" ;
+EXPECT
+Integer overflow in octal number at - line 3.
+########
+# no warnings should be displayed 
+no warnings ;
+my $a = oct "7777777777777777777777777777777777778" ;
+EXPECT
+########
+# all warnings should be displayed 
+use warnings ;
+my $a = oct "7777777777777777777777777777777777778" ;
+EXPECT
+Integer overflow in octal number at - line 3.
+Illegal octal digit '8' ignored at - line 3.
+Octal number > 037777777777 non-portable at - line 3.
+########
+# check scope
+use warnings ;
+my $a = oct "7777777777777777777777777777777777778" ;
+{
+    no warnings ;
+    my $a = oct "7777777777777777777777777777777777778" ;
+}    
+my $c = oct "7777777777777777777777777777777777778" ;
+EXPECT
+Integer overflow in octal number at - line 3.
+Illegal octal digit '8' ignored at - line 3.
+Octal number > 037777777777 non-portable at - line 3.
+Integer overflow in octal number at - line 8.
+Illegal octal digit '8' ignored at - line 8.
+Octal number > 037777777777 non-portable at - line 8.
+########
+# all warnings should be displayed 
+use warnings ;
+my $a = oct "0xfffffffffffffffffg" ;
+EXPECT
+Integer overflow in hexadecimal number at - line 3.
+Illegal hexadecimal digit 'g' ignored at - line 3.
+Hexadecimal number > 0xffffffff non-portable at - line 3.
+########
+# all warnings should be displayed 
+use warnings ;
+my $a = oct "0b111111111111111111111111111111111111111111111111111111111111111112";
+EXPECT
+Integer overflow in binary number at - line 3.
+Illegal binary digit '2' ignored at - line 3.
+Binary number > 0b11111111111111111111111111111111 non-portable at - line 3.