subject:"\[C\+\+ Patch\] PR 57948"

Re: [C++ Patch] PR 57948

2013-07-29 Thread Jason Merrill

OK.

[C++ Patch] PR 57948

2013-07-29 Thread Paolo Carlini

Hi, this testcase triggers the gcc_assert in initialize_reference because the conv returned by reference_binding has conv->kind == ck_ambig. Before the crash, the diagnostic about ambiguous conversion is produced by build_user_type_conversion_1, and it seems that in this case too we can safe