This repository was archived by the owner on Dec 1, 2023. It is now read-only.
added into_* variations for as_object, as_array #156
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Allows a the destructuring of a Json type with move semantics.
For example,
let json_value = Json::from_str("{}").unwrap();
let json_object = (|json: Json| {
json.as_object()
})(json_value);
assert!(json_object.is_some());
if a Json type is passed to a closure, or some other scope block, when
trying to destructure it, there is a lifetime conflict. The Json given
as a parameter to the closure was moved, but it cannot be moved out of
the closure as an Object. If you replace as_object with into_object, the
Object value returned is not a reference, so it can be moved out of the scope.
Contributor
|
Thanks! |
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Allows a the destructuring of a Json type with move semantics.
For example,
if a Json type is passed to a closure, or some other scope block, when trying to destructure it, there is a lifetime conflict. The Json given as a parameter to the closure was moved, but it cannot be moved out of the closure as an Object.
If you replace as_object with into_object, the Object value returned is not a reference, so it can be moved out of the scope.
But this works,