On 10/04/2017 02:41 PM, Thomas Koenig wrote: > Hello world, > > the attached patch sets the implicit ASYNCHRONPUS according to F2008, > 9.6.2.5: > > # If a variable is used in an asynchronous data transfer statement as > # • an item in an input/output list, > # • a group object in a namelist, or > # • a SIZE= specifier > # the base object of the data-ref is implicitly given the ASYNCHRONOUS > attribute > in the scoping unit of the > # data transfer statement. This attribute may be confirmed by explicit > declaration. > > At the moment, the only thing this does is show up on the fortran tree > dump. This will hopefully change once asynchronous I/O is implemented. > And if you are wondering why I put setting the global variable into > check_io_constraints: It is because the parsing of the YES/NO > is done there, and I didn't want to duplicate the code. > > No test case because we don't (yet) have tests for -fdump-fortran-original. > > Regression-tested. OK for trunk?
OK and thanks for the patch. Jerry
