commit b206cc4d758deec59e57f8d3491aa764f966e775
author Douglas Gregor <doug.gregor@gmail.com> Fri Jan 30 23:27:23 2009 +0000
committer Douglas Gregor <doug.gregor@gmail.com> Fri Jan 30 23:27:23 2009 +0000
tree a9032656d874ab03253c8ea9738c28d09b6adda9
parent 6cf61c924b4372a27d8eec247e76a6ed23ec034c

Improve our handling of the second step in a user-defined conversion
sequence. Previously, we weren't permitting the second step to call
copy constructors, which left user-defined conversion sequences
surprisingly broken.

Now, we perform overload resolution among all of the constructors, but
only accept the result if it makes the conversion a standard
conversion. Note that this behavior is different from both GCC and EDG
(which don't agree with each other, either); I've submitted a core
issue on the matter.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63450 91177308-0d34-0410-b5e6-96231b3b80d8