5a0382ce7a
Detect attempts to use non-constant targets, including internal procedures, as initializers for procedure pointers, including components of structure components being used as initializers.
38 lines
952 B
Fortran
38 lines
952 B
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
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! Structure constructors with bad pointer targets
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module m
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real, target, save :: x
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type t
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real, pointer :: rp => x
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procedure(f), pointer, nopass :: pp => f
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end type
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contains
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real function f()
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f = 0.
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end
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subroutine test(da, dp)
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real, target :: y, da
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procedure(f) dp
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procedure(f), pointer :: lpp
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external ext
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type(t) :: a1 = t() ! ok
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type(t) :: a2 = t(rp=x) ! ok
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type(t) :: a3 = t(pp=f) ! ok
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type(t) :: a4 = t(pp=ext) ! ok
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!ERROR: Must be a constant value
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type(t) :: a5 = t(rp=y)
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!ERROR: Must be a constant value
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type(t) :: a6 = t(rp=da)
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!ERROR: Must be a constant value
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type(t) :: a7 = t(pp=lpp)
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!ERROR: Must be a constant value
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type(t) :: a8 = t(pp=internal)
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!ERROR: Must be a constant value
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type(t) :: a9 = t(pp=dp)
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contains
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real function internal()
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internal = 666.
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end
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end
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end
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