http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57335
Daniel Krügler <daniel.kruegler at googlemail dot com> changed:
What |Removed |Added
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--- Comment #2 from Daniel Krügler <daniel.kruegler at googlemail dot com> ---
(In reply to Paolo Carlini from comment #1)
I agree that the code should be rejected, because the created BitsOrderCheck
object initializes the member 'byte' of the union and later attempts to read
the member 'bits', thus causing the exclusion case of core constant
expressions:
"an lvalue-to-rvalue conversion (4.1) or modification (5.17, 5.2.6, 5.3.2) that
is applied to a glvalue that refers to a non-active member of a union or a
subobject thereof;"
