16 lines
319 B
Plaintext
16 lines
319 B
Plaintext
const Error = error{
|
|
unexpected_result,
|
|
};
|
|
|
|
const main = fn () Error!void {
|
|
const ch = 'a';
|
|
var buffer: [1]u8 = undefined;
|
|
var ptr: &[1]u8 = buffer.&;
|
|
var index: usize = 0;
|
|
ptr[index] = ch;
|
|
const sub: u8 = ptr[index] - ch;
|
|
if (sub != 0) {
|
|
return Error.unexpected_result;
|
|
}
|
|
}
|