[Bug c++/27309] New: [4.0/4.1/4.2 regression] ICE on invalid constructor definition

[reichelt at gcc dot gnu dot org]

The following invalid testcase causes an ICE since GCC 4.0.0:

=================================
struct A
{
    int i;
    A() i() {}  // missing colon
};

struct B
{
    A a;
};

B b;
=================================

bug.cc:4: error: expected ';' before 'i'
bug.cc:5: error: expected `;' before '}' token
bug.cc:12: internal compiler error: vector VEC(tree,base) index domain error,
in locate_ctor at cp/method.c:885
Please submit a full bug report, [etc.]

Btw, the code also caused GCC 2.95.x and 3.0.x to crash.


-- 
           Summary: [4.0/4.1/4.2 regression] ICE on invalid constructor
                    definition
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, 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=27309