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Re: Type based aliasing
- From: dewar at gnat dot com (Robert Dewar)
- To: dewar at gnat dot com, toon at moene dot indiv dot nluug dot nl
- Cc: gcc at gcc dot gnu dot org, nathan at codesourcery dot com
- Date: Sat, 5 Oct 2002 16:33:32 -0400 (EDT)
- Subject: Re: Type based aliasing
<<`Define' in Fortran-speak is to `have a value assigned to it and all of
the entities that are associated with it'.
Assignment is one way to cause problems here, but not the only one.
>>
OK, sure, I was using assignment loosely, but the statement that "Fortran
rules don't allow arguments to overlap at all" is definitely misleading,
since it is just fine for arguments to overlap providing that no definitions
occur in an aliased situation.