http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52393
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |rejects-valid
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-02-27
Summary|Erroneous parse of read |I/O: "READ format"
|statement with |statement with parenthesed
|parenthesised expression in |default-char-expr
|format |
Ever Confirmed|0 |1
--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-02-27
10:11:47 UTC ---
OK, that's what you want to achieve. That code definitely breaks with all my
compilers, but it seems to be valid.
In gcc/fortran/io.c's match_io, one has:
m = gfc_match_char ('(');
if (m == MATCH_NO)
{
// Handle "READ /format/" (and PRINT)
}
else
{
// Handle READ/WRITE with io-list
}
Which does not work if the format expression starts with a '('.
