feat: add typed mem.set

2026-10-05 18:54:43 +02:00
parent 9b273f2471
commit d88513e005
4 changed files with 32 additions and 1 deletions
@@ -0,0 +1,24 @@
+import "@std/testing"
+
+@hide:file
+Record :: struct {
+    tag u8
+    id u32
+}
+
+fills_typed_values_within_slice_boundaries test {
+    values [4]mut u32 := [1, 2, 3, 4]
+    set(values[1..3], u32(305419896))
+    set(values[2..2], u32(0))
+    try testing.expect_equal(u32(1), values[0])
+    try testing.expect_equal(u32(305419896), values[1])
+    try testing.expect_equal(u32(305419896), values[2])
+    try testing.expect_equal(u32(4), values[3])
+
+    records [2]mut Record := [Record{ tag = 0, id = 0 }, Record{ tag = 0, id = 0 }]
+    set(records[..], Record{ tag = 3, id = maxval!(u32) })
+    for records |record| {
+        try testing.expect_equal(u8(3), record.tag)
+        try testing.expect_equal(maxval!(u32), record.id)
+    }
+}