[flang] Accept BOZ literals for some actual arguments

Consistent with previously documented policy, in which
BOZ literals are accepted in non-standard-conforming circumstances
where they can be converted to an unambiguous known numeric type,
allow BOZ literals to be passed as an actual argument in a reference
to a procedure whose explicit interface has a corresponding dummy
argument with a numeric type to which the BOZ literal may be
converted.  Improve error messages associated with BOZ literal
actual arguments, too: don't emit multiple errors.

Differential Revision: https://reviews.llvm.org/D117698

0 files changed, 0 insertions, 0 deletions