Fix compilation error: ambiguous overload #513
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
On gcc 5.3.0, you get a compilation error when assigning a lambda function to a json::wvalue. The compilation error is due to a lambda function being implicitly convertible to a function pointer, which again can be implicitly converted to both a bool and a std::function. Avoid the ambiguity by explicitly casting the lambda to a std::function.
The-EDev
approved these changes
Aug 5, 2022
Member
The-EDev
left a comment
The-EDev
left a comment
There was a problem hiding this comment.
Looks good, thanks for noticing this problem and fixing it!
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
On gcc 5.3.0, you get a compilation error when assigning a lambda
function to a json::wvalue. The compilation error is due to a lambda
function being implicitly convertible to a function pointer, which again
can be implicitly converted to both a bool and a std::function. Avoid
the ambiguity by explicitly casting the lambda to a std::function.