a warning to implement

[Gabriel Dos Reis]

dewar@gnat.com (Robert Dewar) writes:

| <<Please, note that I'm not saying that GCC should not have an option to
| trigger the proposed warning. I'm saying that that shouldn't be on by
| default in -Wall.
| >>
| 
| I disagree, this warning should be part of -Wall, since it is a clear error
| with no defined meaning.

Constructs that are "clear errors no defined meaning" are flagged
as such: errors, not warning.  Thus, the above is flawed.

-- Gaby