super(_dummy, ptr);
number res = bindings.LDKCResult_TrustedCommitmentTransactionNoneZ_get_ok(ptr);
const res_hu_conv: TrustedCommitmentTransaction = new TrustedCommitmentTransaction(null, res);
+ res_hu_conv.ptrs_to.add(this);
this.res = res_hu_conv;
}
public Result_TrustedCommitmentTransactionNoneZ_OK(TrustedCommitmentTransaction res) {
this(null, bindings.CResult_TrustedCommitmentTransactionNoneZ_ok(res == null ? 0 : res.ptr & ~1));
this.ptrs_to.add(res);
+ // Due to rust's strict-ownership memory model, in some cases we need to "move"
+ // an object to pass exclusive ownership to the function being called.
+ // In most cases, we avoid this being visible in GC'd languages by cloning the object
+ // at the FFI layer, creating a new object which Rust can claim ownership of
+ // However, in some cases (eg here), there is no way to clone an object, and thus
+ // we actually have to pass full ownership to Rust.
+ // Thus, after this call, res is reset to null and is now a dummy object.
+ res.ptr = 0;
}
}