This repository has been archived by the owner on Jul 22, 2024. It is now read-only.
Ensure that intermediate maps during struct to struct decoding are settable #203
Conversation
This file contains 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
mitchellh
reviewed
Jul 22, 2020
| // indirection allows the underlying map to be settable (CanSet() == true) | ||
| // where as reflect.MakeMap returns an unsettable map. | ||
| addrVal := reflect.New(vMap.Type()) | ||
| reflect.Indirect(addrVal).Set(vMap) |
There was a problem hiding this comment.
If you know its a pointer I usually prefer addrVal.Elem() over indirect. Indirect just calls that with an additional check but it feels more idiomatic reflect usage. Same with the few other uses.
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
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Outdated suggestions cannot be applied.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.
Fixes #202