a

1 files changed, 24 insertions, 0 deletions

diff --git a/docs/history/17-o3-boundaries/code/tests/arrays.zc b/docs/history/17-o3-boundaries/code/tests/arrays.zc
new file mode 100644
index 0000000..f8d46d8
--- /dev/null
+++ b/docs/history/17-o3-boundaries/code/tests/arrays.zc
@@ -0,0 +1,24 @@
+// growable arrays and fixed ones
+struct point { int x, y; };
+fn main()
+{
+	let before = live_objects();
+	{
+		[]int a = new([]int);
+		for (int i = 0; i < 100; i++) push(a, i * i);
+		putn(len(a)); putc(' '); putn(cap(a)); putc(' '); putn(a[99]); putc(' ');
+		putn(pop(a)); putc(' '); putn(len(a)); putc(' ');
+		resize(a, 3); putn(len(a)); putc(' '); putn(a[2]); putc(' ');
+		fixed []int f = new(fixed []int, 5);
+		f[4] = 7; putn(f[4] + len(f)); putc(' ');
+		[]point ps = new([]point, 2);
+		ps[1].y = 9; resize(ps, 10); putn(ps[1].y + len(ps)); putc(' ');
+		[8]int st; putn(len(st)); putc(' ');
+		[]*point owned = new([]*point);
+		for (int i = 0; i < 20; i++) { *point p = new(point); p.x = i; push(owned, d*p); }
+		putn(owned[19].x); putc(' ');
+		putn(live_objects() - before); putc(10);
+	}
+	putn(live_objects() - before); putc(10);
+	return 0;
+}