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1 total messages Started by "Douglas C. Schmidt" Tue, 20 Sep 1988 04:25
Multiple inheritance test case causes failed assertion.
#1444
Author: "Douglas C. Schmidt"
Date: Tue, 20 Sep 1988 04:25
58 lines
1872 bytes
Hi,

   As I recall from Doug Lea's 1.27 announcement, multiple inheritance has
not yet be fully implemented in G++.  Therefore, the following report may
be superfluous:

----------------------------------------
#include <stream.h>

class Foo {
   int j;
public:
   Foo(int i = 8) {
      j = i;
   }   

   int Return_J() {
      return(j);
   }   
};

class Bar {
   int k;
public:
   Bar(int i = 9) {
      k = i;
   }   

   int Return_K() {
      return(k);
   }
};

class Foo_Bar :  public Bar, public Foo {
public:
   Foo_Bar(): Foo(), Bar() {
      cout << "hello\n";
   }
};

main() {
   Foo_Bar Zippy;
   cout << "Zippy.Return_K() = " << Zippy.Return_K() << "\n";
   cout << "Zippy.Return_J() = " << Zippy.Return_J() << "\n";
}
----------------------------------------

Diagnostics:

----------------------------------------
g++ version 1.27.0
 /usr/public/lib/g++/gcc-cpp+ -v -I/cl/ua/schmidt/include/ -undef -D__GNU__ -D__GNUG__ -Dsparc -Dsun -Dunix bug.cc /tmp/cca01029.cpp
GNU CPP version 1.27.0
 /usr/public/lib/g++/gcc-c++ /tmp/cca01029.cpp -quiet -dumpbase bug.cc -fmemoize-lookups -fsave-memoized -fchar-charconst -noreg -version -o /tmp/cca01029.s
Failed assertion (((basetype)->classtype.n_parents)) at line 2508 of `class.c'.
GNU C++ version 1.27.0 (sparc) compiled by GNU C version 1.28.
/usr/public/g++: Program c++ got fatal signal 6.
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