const builtin = @import("builtin"); fn f(buf: []u8) void { _ = &buf[@sizeOf(u32)]; } test "crash" { if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; var buf: [4096]u8 = undefined; f(&buf); }