🚀 go-pugleaf

<> Consider the following:
<>     struct color {
<> 	enum { red, green, blue }   type;
<>     };
<>     main() {
<> 	struct color favourite;
<> 	favourite.type = red;
<>     }
<> If this piece of code is compiled with g++ (1.35.0) or AT&T cfront (1.20)
<> both compilers complain about `red' in line 10 being undefined or
<> undeclared, resp.  gcc (1.35.0) and Sun cc compile without problems.

< I have used 'enum' this way (i.e. assuming it scopes) and I find it very
< useful for making code more readable (and more typesafe, because C++ (2.0)
< actually typechecks enums as separate types). I would think gcc and Sun cc
< are busted.

This is one of the few places where C++ is not a superset of C. In C++, the
scope of the enum is restricted to the class; in C, the enum has the same
scope as the structure.

Gcc and Sun cc aren't broken; they're doing exactly what they're supposed to
do.

					Tony Hansen
				att!pegasus!hansen, attmail!tony
				    hansen@pegasus.att.com