[Bug middle-end/82899] *this in constructors could not alias with reference input parameters of the same type

[antoshkka at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82899

--- Comment #2 from Antony Polukhin <antoshkka at gmail dot com> ---
Looks like [class.ctor] paragraph 14 covers this case:

"During the construction of an object, if the value of the object or any of its
subobjects is accessed through
a glvalue that is not obtained, directly or indirectly, from the constructor’s
this pointer, the value of the
object or subobject thus obtained is unspecified."