[Bug fortran/20323] optional arguments incorrectly accepted in specification expressions

[Thomas dot Koenig at online dot de]

------- Additional Comments From Thomas dot Koenig at online dot de  2005-03-09 16:01 -------
The complaint is a segfault at runtime when
you actually want to do anything with the
string whose length depends on a missing
optional argument.  This isn't too bad (the
same thing happens if you access a missing
optional argument).

Thomas

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20323