[Bug fortran/39072] I/O READing logical value beyond end of string

[burnus at gcc dot gnu dot org]

------- Comment #2 from burnus at gcc dot gnu dot org  2009-02-01 23:18 -------
If one reads an integer ("i1") instead of a logical variable ("l1"),
gfortran/g95/f95 read a "0".

 * * *

"10.6.2 Logical editing" makes it quite explicit that it is invalid:

"The input field consists of optional blanks, optionally followed by a period,
followed by a T for true or F for false. The T or F may be followed by
additional characters in the field, which are ignored. A lower-case letter is
equivalent to the corresponding upper-case letter in a logical input field."

Regarding "i1":
"10.6.1 Numeric editing": "On input, [...] A field containing only blanks is
considered to be zero."


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39072