The following valid code snippet is rejected since gcc 3.4.0: ================================= enum { e = 1 };
template<typename> struct A { static const int i = e; char a[i]; }; ================================= The error message is: bug.cc:6: error: size of array `a' is not an integral constant-expression However, the ocde is accepted if I declare "e" as "const int" instead of an enum value, or if I use "a[e]" instead of "a[i]", or if I make "A" a non-template struct. This is related tp PR19983. -- Summary: [3.4/4.0 regression] Enum not accepted in array-size Product: gcc Version: 4.0.0 Status: UNCONFIRMED Keywords: rejects-valid, monitored Severity: normal Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19991