[flang-commits] [PATCH] D106697: [flang] Symbol representation for dummy SubprogramDetails

[Peter Klausler via Phabricator via flang-commits]

klausler created this revision.
klausler added a reviewer: jeanPerier.
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Dummy procedures can be defined as subprograms with explicit
interfaces, e.g.

  subroutine subr(dummy)
    interface
      subroutine dummy(x)
        real :: x
      end subroutine
    end interface
    ! ...
  end subroutine

but the symbol table had no means of marking such symbols as dummy
arguments, so predicates like IsDummy(dummy) would fail.  Add an
isDummy_ flag to SubprogramNameDetails, analogous to the corresponding
flag in EntityDetails, and set/test it as needed.


https://reviews.llvm.org/D106697

Files:
  flang/include/flang/Semantics/symbol.h
  flang/lib/Evaluate/check-expression.cpp
  flang/lib/Evaluate/tools.cpp
  flang/lib/Semantics/check-declarations.cpp
  flang/lib/Semantics/resolve-names.cpp
  flang/lib/Semantics/symbol.cpp
  flang/test/Semantics/call02.f90

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