[flang-commits] [PATCH] D132152: [flang][runtime] Improve Fortran I/O behavior when main program is C/C++

[Peter Klausler via Phabricator via flang-commits]

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Ensure that I/O buffers are flushed at the end of the program,
and properly detect ttys for predefined units so that Fortran
output is interspersed with output from non-Fortran code.

Fixes https://github.com/llvm/llvm-project/issues/56944


https://reviews.llvm.org/D132152

Files:
  flang/runtime/file.cpp
  flang/runtime/unit.cpp
  flang/runtime/unit.h

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