[flang-commits] [PATCH] D142759: [flang] Catch bad inquiries in specification expressions

[Peter Klausler via Phabricator via flang-commits]

klausler created this revision.
klausler added a reviewer: jeanPerier.
klausler added a project: Flang.
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When a descriptor inquiry or inquiry function's result is
not constant and is known to be impossible to correctly determine
at runtime, raise an error.  For example, LEN(X) when X is
a local allocatable variable with deferred length.


https://reviews.llvm.org/D142759

Files:
  flang/include/flang/Semantics/tools.h
  flang/lib/Evaluate/check-expression.cpp
  flang/lib/Semantics/check-declarations.cpp
  flang/lib/Semantics/compute-offsets.cpp
  flang/lib/Semantics/resolve-names.cpp
  flang/lib/Semantics/tools.cpp
  flang/test/Evaluate/errors01.f90
  flang/test/Semantics/resolve89.f90

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