[llvm-bugs] [Bug 47702] auto function return the reference of a local variable not the value

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=47702

David Blaikie <dblaikie at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
                 CC|                            |dblaikie at gmail.com
             Status|NEW                         |RESOLVED

--- Comment #1 from David Blaikie <dblaikie at gmail.com> ---
This program has undefined behavior.

The lambda captures the value by reference, but the value goes out of scope at
the end of 'func', before the lambda is called. So the lambda has a dangling
reference.

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