inferred length array init

1 files changed, 4 insertions, 3 deletions

diff --git a/bootstrap/test.cff b/bootstrap/test.cff
index 7a6b7ce..be6cb95 100644
--- a/bootstrap/test.cff
+++ b/bootstrap/test.cff
@@ -10,8 +10,9 @@ enum Color {
    Red, Green, Blue
 }
 
+defmacro arraylength(ary) [ (sizeof(ary)/sizeof(ary[0])) ] 
 defmacro each(i, x, arr, ...body) [
-   for let i = 0; i < sizeof(arr)/sizeof(arr[0]); ++i {
+   for let i = 0; i < arraylength(arr); ++i {
       let x = arr[i];
       { body }
    }
@@ -58,8 +59,8 @@ extern fn main (argc int, argv **u8) int {
    x->zero();
    printf("mag = %g\n", (&x)->mag());
 
-   let is [10]int = { [4] = 1, 2, [1 - 1] = 3 };
-   isort(is, 10);
+   let is []int = { [4] = 1, 2, [1 - 1] = 3 };
+   isort(is, arraylength(is));
    each(i, x, is,
       printf("%d\n", x);
    )