Index: classes/scalar.pmc
===================================================================
--- classes/scalar.pmc	(revision 7825)
+++ classes/scalar.pmc	(working copy)
@@ -87,7 +87,6 @@
 =item C<STRING *get_string()>
 
 
-
 =cut
 
 */
@@ -477,10 +476,7 @@
 */
 
     void neg (PMC* dest) {
-        if (dest == SELF)
-            PMC_int_val(SELF) = -DYNSELF.get_integer();
-        else
-            VTABLE_set_integer_native(INTERP, dest, -DYNSELF.get_integer());
+        VTABLE_set_integer_native(INTERP, dest, -DYNSELF.get_integer());
     }
 
 /*
@@ -931,36 +927,9 @@
                 (UINTVAL)value, NULL) );
     }
 
-/*
 
-=item C<void increment()>
-
-Increments the scalar.
-
-=cut
-
-*/
-
-    void increment () {
-        PMC_int_val(SELF) = DYNSELF.get_integer() + 1;
-    }
-
 /*
 
-=item C<void decrement()>
-
-Decrements the scalar.
-
-=cut
-
-*/
-
-    void decrement () {
-        PMC_int_val(SELF) = DYNSELF.get_integer() - 1;
-    }
-
-/*
-
 =item C<INTVAL defined()>
 
 Always returns true.