1const std = @import("std");
 2
 3// This is also available as `std.c.printf`.
 4pub extern "c" fn printf(format: [*:0]const u8, ...) c_int;
 5
 6pub fn main() anyerror!void {
 7    _ = printf("Hello, world!\n"); // OK
 8
 9    const msg = "Hello, world!\n";
10    const non_null_terminated_msg: [msg.len]u8 = msg.*;
11    _ = printf(&non_null_terminated_msg);
12}
13
14// exe=build_fail
15// link_libc