P1328R1 constexpr
type_info::operator==()
#2793
Merged
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Outdated suggestions cannot be applied.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 #1972.
I updated
<vcruntime_typeinfo.h>
in internal MSVC-PR-392482, which we just picked up in toolset update #2791. All that remains is to add it to our comment-list of implemented features, add the feature-test macro, and add some test coverage (which doesn't have to be especially thorough; the compiler is doing all of the hard work here, and the library's involvement is just a pointer comparison).