Internal Compiler Error Help

[John Colvin via Digitalmars-d-learn]

On Thursday, 21 May 2015 at 08:55:45 UTC, Saurabh Das wrote:
> Thanks!
>
> Wow, dustmite is really useful. It reduces the expression down 
> to:
>
> double someFunction(double AvgPriceChangeNormalized, double 
> TicksTenMinutesNormalized)
> {
>     return 
> (TicksTenMinutesNormalized?1:AvgPriceChangeNormalized)?1:TicksTenMinutesNormalized/(TicksTenMinutesNormalized==0)==0;
> }
>
> Which gives a compiler error: Internal error: backend/cod1.c 
> 1562

make that

double foo(double a, double b)
{
     return (b ? 1 : a) ? 1 : b / (b == 0) == 0;
}

and please submit to https://issues.dlang.org

That expression is, not to put too fine a point on it, mad. The 
operator precedence itself is giving me a headache, let alone the 
division of a double by a boolean... I'm pretty sure it doesn't 
do what you want it to, unless what you want is seriously weird.

As a matter of fact, i'm pretty sure that expression evaluates to 
1, irrelevant of the values of the two variables.