[NFC][libc++] Removes sliceExpr friend.
authorMark de Wever <koraq@xs4all.nl>
Fri, 14 Apr 2023 18:00:51 +0000 (20:00 +0200)
committerMark de Wever <koraq@xs4all.nl>
Sat, 15 Apr 2023 11:14:45 +0000 (13:14 +0200)
commitd5193e34b81fb3e9c27aea541516112d8a5f708d
treedf3d0da8158b32f660d655a492cbd4202a82c21b
parent1ef4c3c859728008cf707cad8d67f45ae5070ae1
[NFC][libc++] Removes sliceExpr friend.

The class is never defined. This was discovered while validating modules
in libc++.

Reviewed By: #libc, philnik

Differential Revision: https://reviews.llvm.org/D148357
libcxx/include/valarray