The following valid code snippet triggers a segfault on mainline: ============================= template<int> void foo() { __decltype(0 ?: 0) x; } =============================
bug.cc: In function 'void foo()': bug.cc:3: internal compiler error: Segmentation fault Please submit a full bug report, [etc.] -- Summary: [4.3 regression] ICE applying __decltype to ternary expression Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: ice-on-valid-code, monitored Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34270