[flang-commits] [PATCH] D121488: [flang] LBOUND() edge case: empty dimension

[Peter Klausler via Phabricator via flang-commits]

klausler created this revision.
klausler added a reviewer: jeanPerier.
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LBOUND must return 1 for an empty dimension, no matter what
explicit expression might appear in a declaration or arrive in
a descriptor.


https://reviews.llvm.org/D121488

Files:
  flang/docs/Extensions.md
  flang/include/flang/Evaluate/shape.h
  flang/include/flang/Runtime/descriptor.h
  flang/lib/Evaluate/check-expression.cpp
  flang/lib/Evaluate/constant.cpp
  flang/lib/Evaluate/fold-designator.cpp
  flang/lib/Evaluate/fold-integer.cpp
  flang/lib/Evaluate/fold.cpp
  flang/lib/Evaluate/shape.cpp
  flang/lib/Semantics/runtime-type-info.cpp
  flang/runtime/ISO_Fortran_binding.cpp
  flang/runtime/pointer.cpp
  flang/test/Evaluate/folding08.f90

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