[libcxx-commits] [libcxx] [libc++][test] Fix increasing_allocator to meet `Cpp17Allocator` requirements (PR #115671)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

> @winner245 Actually, how did you come across this issue? Did our test suite fail with another Standard library somehow?

Actually, the tests failed with MSVC STL (or MSVC, the compiler). MSVC detects size mismatch of deallocation in constant evaluation. I guess we can't reliably perform over allocation in constant evaluation.

https://github.com/llvm/llvm-project/pull/115671