[Issue 3694] Template this parameters don't work with operator overloads

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=3694


gareth.charnock at gmail.com changed:

           What    |Removed                     |Added
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                 CC|                            |gareth.charnock at gmail.com


--- Comment #1 from gareth.charnock at gmail.com 2010-03-04 16:23:09 PST ---
I can confirm this bug is still present in DMD 2.040. Test case used:


struct ddouble(int l,int m /*other SI dimensions would go here*/) {
    this(double _val) {val=val;}
    ddouble!(l+l2,m+m2) opMult(int l2,int m2)(ddouble!(l2,m2) oprand) {
        return ddouble!(l+l2,m+m2)(val*oprand.val);
    }
    ddouble!(l+l2,m+m2) mult(int l2,int m2)(ddouble!(l2,m2) oprand) {
        return ddouble!(l+l2,m+m2)(val*oprand.val);
    }
    /* /,-,+ operators would go here */
    double val;
};

void main() {
    ddouble!(1,0) length=ddouble!(1,0)(1.0);
    ddouble!(0,1) mass  =ddouble!(0,1)(1.0);

    auto t2=length.mult(mass);  //Works
    auto t3=length*mass;        //Error
}
testcase.d(28): Error: incompatible types for ((length) * (mass)):
'ddouble!(1,0)' and 'ddouble!(0,1)'

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