Tweaks

[gitmo/Mouse.git] / lib / Mouse / PurePerl.pm

diff --git a/lib/Mouse/PurePerl.pm b/lib/Mouse/PurePerl.pm
index a5eab76..80756cd 100644 (file)
--- a/lib/Mouse/PurePerl.pm
+++ b/lib/Mouse/PurePerl.pm
@@ -144,14 +144,17 @@ sub Undef      { !defined($_[0]) }
 sub Defined    {  defined($_[0])  }
 sub Value      {  defined($_[0]) && !ref($_[0]) }
 sub Num        {  looks_like_number($_[0]) }
-sub Int        {
-    my($value) = @_;
-    looks_like_number($value) && $value =~ /\A [+-]? [0-9]+  \z/xms;
-}
 sub Str        {
+    # We need to use a copy here to flatten MAGICs, for instance as in
+    # Str( substr($_, 0, 42) ).
     my($value) = @_;
     return defined($value) && ref(\$value) eq 'SCALAR';
 }
+sub Int        {
+    # We need to use a copy here to save the original internal SV flags.
+    my($value) = @_;
+    return defined($value) && $value =~ /\A -? [0-9]+  \z/xms;
+}
 
 sub Ref        { ref($_[0]) }
 sub ScalarRef  {