Trick from Walter Bright

 Yesterday I learnt a neat syntactical trick from Walter Bright founder of the D language.

do
{
    if (x) break;
    if (y) break;
    if (z) break;
    hotPath();
} while (0);

This is very useful if you like me often have more than one return from functions and subroutine. For many reasons you only want one return point. This little trick may come handy in some situations. 

I recommend the D language page https://dlang.org/ if you are interested in Programming in general. I found the discussions of the D language itself very interesting.