🚀 go-pugleaf

The following short program generates an error message in which
the actual parameter causing the violation is the *third* argument,
not the *second* as reported by the compiler.

1 % g++ -v
g++ version 1.32.0
2 % cat bug.cc

struct chars
    {
    char contents[ 3 ] ;
    }

struct type_d ;

struct oper_d
    {

    oper_d( type_d *Argument, type_d *Result, chars *Label ) ;
    } ;

struct type_d
    {
    int                         size ;

    type_d( ) ;
    } ;

struct build_d : type_d
    {
    type_d *base ;

    build_d( type_d *Base, type_d *Argument ) ;
    } ;

build_d::build_d( type_d *Base, type_d *Argument )
    {
    size = 0 ;
    base = Base ;
    oper_d *oper = new oper_d( Argument, Base, (char *)0 ) ;
    }

3 % g++ bug.cc
bug.cc:7: semicolon missing after declaration of `chars'
In function struct build_d *build_d::build_d (struct type_d *, struct type_d *)
: 
bug.cc:33: bad argument 2 for function `oper_d::oper_d (struct type_d *, struct
 type_d *, struct chars *)' (type was struct type_d *)
4 %