[cfe-commits] r94826 - in /cfe/trunk: lib/AST/Expr.cpp lib/Sema/SemaInit.cpp lib/Sema/SemaInit.h test/CodeGenCXX/reference-init.cpp

Chris Lattner clattner at apple.com
Fri Jan 29 13:12:26 PST 2010

On Jan 29, 2010, at 11:14 AM, Douglas Gregor wrote:

> Author: dgregor
> Date: Fri Jan 29 13:14:02 2010
> New Revision: 94826
> URL: http://llvm.org/viewvc/llvm-project?rev=94826&view=rev
> Log:
> Fix reference binding of const lvalue references to bit-fields, which
> requires a temporary. Previously, we were building an initialization
> sequence that bound to the bit-field as if it were a real lvalue. Note
> that we previously (and still) diagnose binding of non-const
> references to bit-fields, as we should.

Does this also work for opencl vector elements?  Something like this:

float &x = myfloat4.x;

should be invalid, but:
float x = myfloat4.x;

is ok.  Very similar to bitfields,


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