[release-1.6] Fix typeassert_tfunc
for vararg PartialStruct
s
#39402
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Outdated suggestions cannot be applied.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 #38971.
Alternatively, we could just backport the relevant part of #38136, but that would loose some precision for the non-const part compared to 1.5 (inferring as a vararg tuple even tough the type that as being asserted to is non-vararg), while this patch maintains it.
Note: PR against backports-release-1.6.
release-1.6. Or should this be against the backports branch?