zig/test/cases/x86_64-linux/assert_function.8.zig
2022-10-05 21:19:30 +02:00

26 lines
560 B
Zig

pub fn main() void {
var i: u32 = 0;
inline while (i < 4) : (i += 1) print();
assert(i == 4);
}
fn print() void {
asm volatile ("syscall"
:
: [number] "{rax}" (1),
[arg1] "{rdi}" (1),
[arg2] "{rsi}" (@ptrToInt("hello\n")),
[arg3] "{rdx}" (6),
: "rcx", "r11", "memory"
);
}
pub fn assert(ok: bool) void {
if (!ok) unreachable; // assertion failure
}
// error
//
// :3:21: error: unable to resolve comptime value
// :3:21: note: condition in comptime branch must be comptime-known