tests/syntax-tests/source/D/test.d · bat

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1// selective import

2import std.stdio : writeln, writefln;

3// non-selective import

4import std.algorithm;

6/* a multiline comment

8* this function is safe because it doesn't use pointer arithmetic

9*/

10int the_ultimate_answer() @safe {

11 // assert1on

12 assert(1 != 2);

13 // now we can safely return our answer

14 return 42;

17void main()

19 // function call with string literal

20 writeln("Hello World!");

22 // an int array declaration

23 int[] arr1 = [1, 2, 3];

24 // an immutable double

25 immutable double pi = 3.14;

26 // a mutable double

27 double d1 = pi;

28 // a pointer

29 double* dp1 = &d1;

30 // another pointer to the same thingy

31 auto a1 = &d1;

32 // a constant bool

33 const bool b1 = true;

34 if (b1) {

35 // another function call

36 writefln("%s\n%s\n%s\n", arr1, d1, the_ultimate_answer());

37 }

38 else if (!b1) {

39 writeln("this seems wrong");

40 }

41 else {

42 writeln("I'm giving up, this is too crazy for me");

43 }