[Bug c++/60353] New: [4.9 Regression] Firefox build failure #3 caused by r208157

[trippels at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60353

            Bug ID: 60353
           Summary: [4.9 Regression] Firefox build failure #3 caused by
                    r208157
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: trippels at gcc dot gnu.org
                CC: jason at gcc dot gnu.org

r208157 causes:

markus@x4 skia % cat test.ii
struct A {
  A(int);
};
typedef struct {
  A format;
} B;

markus@x4 skia % g++ -std=c++11 -c test.ii
test.ii: In constructor ‘B::B()’:
test.ii:6:3: error: no matching function for call to ‘A::A()’
 } B;
   ^
test.ii:6:3: note: candidates are:
test.ii:2:3: note: A::A(int)
   A(int);
   ^
test.ii:2:3: note:   candidate expects 1 argument, 0 provided
test.ii:1:8: note: constexpr A::A(const A&)
 struct A {
        ^
test.ii:1:8: note:   candidate expects 1 argument, 0 provided
test.ii:1:8: note: constexpr A::A(A&&)
test.ii:1:8: note:   candidate expects 1 argument, 0 provided
test.ii: At global scope:
test.ii:4:16: note: synthesized method ‘B::B()’ first required here 
 typedef struct {
                ^