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, "sentinel mismatch: expected { 0, 0 }, found { 4, 4 }")) {
 6        std.process.exit(0);
 7    }
 8    std.process.exit(1);
 9}
10
11pub fn main() !void {
12    var buf: [4]@Vector(2, u32) = .{ .{ 1, 1 }, .{ 2, 2 }, .{ 3, 3 }, .{ 4, 4 } };
13    const slice = buf[0..3 :.{ 0, 0 }];
14    _ = slice;
15    return error.TestFailed;
16}
17// run
18// backend=selfhosted,llvm
19// target=x86_64-linux