forked from OSchip/llvm-project
29 lines
870 B
Fortran
29 lines
870 B
Fortran
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! RUN: not %f18 -Mstandard %s 2>&1 | FileCheck %s
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! Test extension: allow forward references to dummy arguments
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! from specification expressions in scopes with IMPLICIT NONE(TYPE),
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! as long as those symbols are eventually typed later with the
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! same integer type they would have had without IMPLICIT NONE.
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!CHECK: Dummy argument 'n1' was used without being explicitly typed
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!CHECK: error: No explicit type declared for dummy argument 'n1'
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subroutine foo1(a, n1)
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implicit none
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real a(n1)
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end
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!CHECK: Dummy argument 'n2' was used without being explicitly typed
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subroutine foo2(a, n2)
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implicit none
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real a(n2)
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!CHECK: error: The type of 'n2' has already been implicitly declared
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double precision n2
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end
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!CHECK: Dummy argument 'n3' was used without being explicitly typed
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!CHECK-NOT: error:
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subroutine foo3(a, n3)
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implicit none
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real a(n3)
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integer n3
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end
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