Lack of a preprocessor does not imply lack of conditional compilation: http://dlang.org/version.html http://dlang.org/version.html The constructs are simply b

Lack of a preprocessor does not imply lack of conditional compilation: http://dlang.org/version.html http://dlang.org/version.html The constructs are simply built into the language. This has considerable benefits: you can use e.g. `static if` to enable/disable code based on conditions which refer to constants declared in the program (there is no longer a separate namespace for preprocessor defines and program constants), and with CTFE, you can use any expression that can be evaluated during compilation.