More fallout from the variadic templates on mainline: =========================================================== template<typename... T> void foo(const T...) {}
void bar() { foo(0); } =========================================================== bug.cc: In function 'void foo(T ...) [with T = int]': bug.cc:5: instantiated from here bug.cc:1: internal compiler error: tree check: expected tree_vec, have error_mark in regenerate_decl_from_template, at cp/pt.c:13791 Please submit a full bug report, [etc.] The code is (IMHO wrongfully) accepted if I replace the definition of foo by a declaration. -- Summary: [4.3 regression] ICE with invalid use of parameter pack in function arg Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, accepts-invalid, 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=31434