Re: [Lilypond-auto] Issue 2550 in lilypond: Statements that cannot be executed may be in the code

[lilypond]

Comment #4 on issue 2550 by address@hidden: Statements that cannot be  
executed may be in the code
http://code.google.com/p/lilypond/issues/detail?id=2550

Worst of two worlds.  Either error can return, then you should write
if (strict_infinity_checking)
  error ...
else
  warning ...
return "0.0";

Or it can't return, then you can write
if (strict_infinity_checking)
  error ...
warning ...
return "0.0"

When in doubt, pick variant 1.  But it is pointless to use an "else" path  
if you get undefined behavior for drop-through from the if-part.