[PATCH] D39149: [libc++] Prevent tautological comparisons

[Shoaib Meenai via Phabricator via cfe-commits]

smeenai added a comment.

In https://reviews.llvm.org/D39149#910931, @lebedev.ri wrote:

> - The fact that under *different* circumstances the comparison is not tautological is not a false-positive.


It's not technically a false positive, but my suspicion is that it'll make the warning a lot less useful in a lot of cases.


https://reviews.llvm.org/D39149