- $foreach "()" replaced by trailing ":" $foreach ($x, $y : $foo) -> $foreach $x, $y : $foo:

- `$for` "()" replaced by trailing ":" `$for (var $x = 0; $x < FOO; $x++)` -> `$for var $x = 0; $x < FOO; $x++:`
- `$switch` "()" replaced by trailing ":" `$switch ($Type)` -> `$switch $Type:`
- Empty `$switch` requires trailing ":" `$switch` -> `$switch:`

test/unit/regression/subtype.c3

@@ -69,7 +69,7 @@ fn void switch_subtyping()
 		default:
 			assert(false);
 	}
-	$switch (Bar.typeid)
+	$switch Bar.typeid:
 	$case Foo:
 		assert(true);
 	$case Bar:

test/unit/stdlib/math/math_is_even_odd.c3

@@ -4,7 +4,7 @@ import std::io;
 
 macro test(start, ...)
 {
-    $for (var $i = 0; $i < $vacount; $i++)
+    $for var $i = 0; $i < $vacount; $i++:
         for ($vatype[$i] i = ($vatype[$i])start; i < 5; i+=2)
         {
 	    assert(math::is_even(i));