1const std = @import("std");
 2
 3pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace, _: ?usize) noreturn {
 4    _ = stack_trace;
 5    if (std.mem.eql(u8, message, "integer overflow")) {
 6        std.process.exit(0);
 7    }
 8    std.process.exit(1);
 9}
10
11pub fn main() !void {
12    const x = add(65530, 10);
13    if (x == 0) return error.Whatever;
14    return error.TestFailed;
15}
16
17fn add(a: u16, b: u16) u16 {
18    return a + b;
19}
20
21// run
22// backend=selfhosted,llvm
23// target=x86_64-linux,aarch64-linux