Old snapshot `bigint-2006.04.24'; see the ChangeLog file.

[bigint/bigint.git] / BigUnsigned.hh

diff --git a/BigUnsigned.hh b/BigUnsigned.hh
index a587b7c..a62b7db 100644 (file)
--- a/BigUnsigned.hh
+++ b/BigUnsigned.hh
@@ -104,8 +104,14 @@ class BigUnsigned : protected NumberlikeArray<unsigned long> {
        // Compares this to x like Perl's <=>
        CmpRes compareTo(const BigUnsigned &x) const;
        // Normal comparison operators
-       NumberlikeArray<Blk>::operator ==; // (NlA) The body used to be `{ return compareTo(x) == equal; }'.  For performance reasons we use NumberlikeArray code that only worries about (in)equality and doesn't waste time determining which is bigger
-       NumberlikeArray<Blk>::operator !=; // (NlA) Ditto.
+       // Bug fixed 2006.04.24: Only we, not the user, can pass a BigUnsigned off as a
+       // NumberlikeArray, so we have to wrap == and !=.
+       bool operator ==(const BigUnsigned &x) const {
+               return NumberlikeArray<Blk>::operator ==(x);
+       }
+       bool operator !=(const BigUnsigned &x) const {
+               return NumberlikeArray<Blk>::operator !=(x);
+       }
        bool operator < (const BigUnsigned &x) const { return compareTo(x) == less   ; }
        bool operator <=(const BigUnsigned &x) const { return compareTo(x) != greater; }
        bool operator >=(const BigUnsigned &x) const { return compareTo(x) != less   ; }