bf0870d864
We were only checking the restrictions of IMPLICIT NONE(EXTERNAL) when a procedure name is first encountered. But it can also happen with an existing symbol, e.g. if an external function's return type is declared before is it called. This change adds a check in that branch too. Differential Revision: https://reviews.llvm.org/D93552
15 lines
464 B
Fortran
15 lines
464 B
Fortran
! RUN: %S/test_errors.sh %s %t %f18
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implicit none(external)
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external x
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integer :: f, i
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call x
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!ERROR: 'y' is an external procedure without the EXTERNAL attribute in a scope with IMPLICIT NONE(EXTERNAL)
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call y
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!ERROR: 'f' is an external procedure without the EXTERNAL attribute in a scope with IMPLICIT NONE(EXTERNAL)
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i = f()
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block
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!ERROR: 'z' is an external procedure without the EXTERNAL attribute in a scope with IMPLICIT NONE(EXTERNAL)
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call z
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end block
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end
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