Expand description
Merge strategies for Option
Functions§
- overwrite_
none - Overwrite
leftwithrightonly ifleftisNone. - recurse
- If both
leftandrightareSome, recursively merge the two. Otherwise, fall back tooverwrite_none.
Merge strategies for Option
left with right only if left is None.left and right are Some, recursively merge the two.
Otherwise, fall back to overwrite_none.