tree b5b5e53ec7d314157aba221be61f7b66cbbce934
parent ba927d9b26ead2ad535c7761b8862d8e82c41b13
author Richard Smith <richard-llvm@metafoo.co.uk> 1351535207 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> 1351535207 +0000

Partially roll back r166898; it exposed a bug in the standard.

The problem is as follows: C++11 has contexts which are not
potentially-evaluated, and yet in which we are required or encouraged to
perform constant evaluation. In such contexts, we are not permitted to
implicitly define special member functions for literal types, therefore
we cannot evalaute those constant expressions.

Punt on this in one more context for now by skipping checking constexpr
variable initializers if they occur in dependent contexts.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166956 91177308-0d34-0410-b5e6-96231b3b80d8