#1213 expanded D test file

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

@@ -1,11 +1,16 @@
-import std.stdio;
+// selective import
+import std.stdio : writeln, writefln;
+// non-selective import
 import std.algorithm;
-import std.range;
 
 /* a multiline comment
 *
+* this function is safe because it doesn't use pointer arithmetic
 */
-int the_ultimate_answer() {
+int the_ultimate_answer() @safe {
+	// assert1on
+	assert(1 != 2);
+        // now we can safely return our answer	
 	return 42;
 }
 
@@ -16,8 +21,24 @@ void main()
 
     // an int array declaration
     int[] arr1 = [1, 2, 3];
-    // a double
-    double d1 = 3.14;
-    // another function call 
-    writefln("%s\n%s\n%s\n", arr1, d1, the_ultimate_answer());
+    // an immutable double
+    immutable double pi = 3.14;
+    // a mutable double
+    double d1 = pi;
+    // a pointer
+    double* dp1 = &d1;
+    // another pointer to the same thingy
+    auto a1 = &d1;
+    // a constant bool
+    const bool b1 = true;
+    if (b1) {
+	    // another function call 
+	    writefln("%s\n%s\n%s\n", arr1, d1, the_ultimate_answer());
+    }
+    else if (!b1) {
+	    writeln("this seems wrong");
+    }
+    else {
+	    writeln("I'm giving up, this is too crazy for me");
+    }
 }