[PATCH] D90495: [flang] Add warning for FINAL pitfall

[Peter Klausler via Phabricator via llvm-commits]

klausler created this revision.
klausler added a reviewer: PeteSteinfeld.
klausler added a project: Flang.
Herald added subscribers: llvm-commits, jdoerfert.
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Fortran's FINAL feature is sensitive to object rank.
When an object's rank excludes it from finalization, but
the type has FINAL subroutines for other ranks, emit
a warning.  This should be especially helpful in the
case of a scalar FINAL subroutine not being declared
(IMPURE) ELEMENTAL.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D90495

Files:
  flang/include/flang/Semantics/symbol.h
  flang/lib/Semantics/check-declarations.cpp
  flang/lib/Semantics/symbol.cpp
  flang/test/Semantics/final02.f90

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