C++ PATCH for c++/61402

[Jason Merrill]

This patch fixes the ICE in 61402, though I'll leave it open for the 
unsequenced execution warning issue.

Tested x86_64-pc-linux-gnu, applying to trunk.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 61402.patch
Type: text/x-patch
Size: 1315 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20141212/77276684/attachment.bin>