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Patrick Palka
authored
When considering to instantiate a member of a class template as part of an explicit instantiation of the class template, we need to first check the member's constraints before proceeding with the instantiation of the member. gcc/cp/ChangeLog: PR c++/96164 * constraint.cc (constraints_satisfied_p): Return true if !flags_concepts. * pt.c (do_type_instantiation): Update a paragraph taken from [temp.explicit] to reflect the latest specification. Don't instantiate a member with unsatisfied constraints. gcc/testsuite/ChangeLog: PR c++/96164 * g++.dg/cpp2a/concepts-explicit-inst5.C: New test.