f77bbc8f86
During CTAD, we currently perform the first phase of overload resolution from [over.match.list] only if the class template has a list constructor. But according to [over.match.class.deduct]/4 it should be enough to just have a guide that looks like a list constructor (which is a more general criterion in light of user-defined guides). PR c++/106366 gcc/cp/ChangeLog: * pt.cc (do_class_deduction): Don't consider TYPE_HAS_LIST_CTOR when setting try_list_ctor. Reset args even when try_list_ctor is true and there are no list candidates. Call resolve_args on the reset args. Rename try_list_ctor to try_list_cand. gcc/testsuite/ChangeLog: * g++.dg/cpp1z/class-deduction112.C: New test. |
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| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
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