subject:"\[C\+\+Patch\] PR 51421"

Re: [C++Patch] PR 51421

2012-08-24 Thread Jason Merrill

OK. Jason

[C++Patch] PR 51421

2012-08-24 Thread Paolo Carlini

Hi, a rather simple issue. In mainline we have machinery to detect broken uses of auto variables before deduction, for which mark_used is designed to error out and return false to the caller. However, in the specific cases pointed out in this PR the error recovery is not Ok, because mark_used