zig/test/cases/x86_64-macos/assert_function.8.zig

20 lines
365 B
Zig

extern "c" fn write(usize, usize, usize) usize;
pub fn main() void {
var i: u32 = 0;
inline while (i < 4) : (i += 1) print();
assert(i == 4);
}
fn print() void {
_ = write(1, @ptrToInt("hello\n"), 6);
}
pub fn assert(ok: bool) void {
if (!ok) unreachable; // assertion failure
}
// error
//
// :5:21: error: unable to resolve comptime value