Plug up all non-void functions without return statements #182
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Outdated suggestions cannot be applied.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.
This is related to #125. However, the focus here is more narrow.
Only a void function is allowed to have a return statement: otherwise, the warning can prove to be fatal post-compilation as the routine runs past the end of the code into some other undefined territory.
This commit should resolve every single instance of the warning "control may reach end of non-void function" (whether it always/sometimes does so or not).
These days the warning in question is known as "non-void function does not return a value", or "non-void function should return a value", depending on the context.
This merge request references #32.