[Bug c++/42277] New: decltype error in template

[jakub at gcc dot gnu dot org]

// { dg-options "-std=c++0x" }
struct S { int s; };
template <int N>
void foo ()
{
  S s;
  decltype (s.s) i;
}
diagnoses:
t.C: In function ‘void foo()’:
t.C:6: error: type of ‘s.s’ is unknown
t.C:6: error: invalid type in declaration before ‘;’ token

(but compiles just fine when template <int N> line is commented out).
Both 4.4 and trunk diagnose this.


-- 
           Summary: decltype error in template
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jakub at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42277