[flang-commits] [PATCH] D140129: [flang] Check for polymorphism in DEALLOCATE statements in pure procedures

[Peter Klausler via Phabricator via flang-commits]

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Semantic checking for DEALLOCATE statements omitted checks for   
polymorphic objects and ultimate allocatable components in a pure
procedure, which if not caught would allow execution of an impure
FINAL subroutine defined on a type extension.


https://reviews.llvm.org/D140129

Files:
  flang/lib/Semantics/check-deallocate.cpp
  flang/lib/Semantics/check-deallocate.h
  flang/test/Semantics/deallocate07.f90

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