chore: import upstream snapshot with attribution

2026-07-13 12:29:30 +08:00
commit e7738de6d2
1723 changed files with 216139 additions and 0 deletions
@@ -0,0 +1,26 @@
+type DropProbe {
+    marker: MutSpan<u8>,
+    fn drop(self: mutref<Self>) -> Void {
+        self.marker[0] = 1
+    }
+}
+
+fn maybe_fail(should_fail: Bool, marker: MutSpan<u8>) -> i32 raises [BadInput] {
+    let probe: owned<DropProbe> = DropProbe { marker: marker }
+    if should_fail {
+        raise BadInput
+    }
+    return 42
+}
+
+fn run(marker: MutSpan<u8>) -> Void raises [BadInput] {
+    check maybe_fail(false, marker)
+}
+
+pub fn main(world: World) -> Void raises {
+    var marker: [1]u8 = [0]
+    check run(marker)
+    if marker[0] == 1_u8 {
+        check world.out.write("fallibility error sets ok\n")
+    }
+}