https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113732
Bug ID: 113732 Summary: [14 Regression] FAIL: g++.dg/modules/hello-1_b.C caused by r14-8710 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com CC: ppalka at gcc dot gnu.org Target Milestone: --- On x86-64, r14-8710 caused: FAIL: g++.dg/modules/hello-1_b.C -std=c++17 (internal compiler error: canonical types differ for identical types 'std::tuple_element<__i, std::tuple<_Elements . ..> >' and 'std::tuple_element<__i, std::tuple<_Elements ...> >') FAIL: g++.dg/modules/hello-1_b.C -std=c++17 (test for excess errors) FAIL: g++.dg/modules/hello-1_b.C -std=c++2a (internal compiler error: canonical types differ for identical types 'std::tuple_element<__i, std::tuple<_Elements . ..> >' and 'std::tuple_element<__i, std::tuple<_Elements ...> >') FAIL: g++.dg/modules/hello-1_b.C -std=c++2a (test for excess errors) FAIL: g++.dg/modules/hello-1_b.C -std=c++2b (internal compiler error: canonical types differ for identical types 'std::tuple_element<__i, std::tuple<_Elements . ..> >' and 'std::tuple_element<__i, std::tuple<_Elements ...> >') FAIL: g++.dg/modules/hello-1_b.C -std=c++2b (test for excess errors)