https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83160
Daniel Krügler <daniel.kruegler at googlemail dot com> changed:
What |Removed |Added
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--- Comment #1 from Daniel Krügler <daniel.kruegler at googlemail dot com> ---
The example looks invalid to me according to [expr.prim.lambda.capture] p7 b
(7.1), because the local variable bj is odr-used in the lambda expression
[](int bk) { a::ac(bk, bj); };
This is so, because the called function template
template <typename b> void ac(b, const b &);
attempts to bind its second argument by reference.
