[PATCH] D92970: [flang] Fix bogus message on index-names in the presence of associated entities

[Pete Steinfeld via Phabricator via llvm-commits]

PeteSteinfeld created this revision.
PeteSteinfeld added reviewers: klausler, tskeith.
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The semantic analysis of index-names of FORALL statements looks up symbols with
the same name as the index-name.  This is needed to exclude symbols that are
not objects.  But if the symbol found is host-, use-, or construct-associated
with another entity, the check fails.

I fixed this by getting the root symbol of the symbol found and doing the check
on the root symbol.  This required creating a non-const version of
"GetAssociationRoot()".


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D92970

Files:
  flang/include/flang/Evaluate/tools.h
  flang/lib/Evaluate/tools.cpp
  flang/lib/Semantics/resolve-names.cpp
  flang/test/Semantics/resolve99.f90

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