143be4eafc
Don't complain about a local object with an impure final procedure in a pure subprogram when the local object is a named constant. Fixes https://github.com/llvm/llvm-project/issues/104796.
44 lines
1.3 KiB
Fortran
44 lines
1.3 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! Other checks for declarations in PURE procedures
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module m
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type t0
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end type
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type t1
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contains
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final :: final
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end type
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type t2
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type(t1), allocatable :: c
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end type
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type t3
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class(t1), allocatable :: c
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end type
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type t4
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class(t0), allocatable :: c
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end type
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contains
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impure subroutine final(x)
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type(t1) x
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end
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pure subroutine test
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!ERROR: 'x0' may not be a local variable in a pure subprogram
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!BECAUSE: 'x0' is polymorphic in a pure subprogram
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class(t0), allocatable :: x0
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!ERROR: 'x1' may not be a local variable in a pure subprogram
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!BECAUSE: 'x1' has an impure FINAL procedure 'final'
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type(t1) x1
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!WARNING: 'x1a' of derived type 't1' does not have a FINAL subroutine for its rank (1)
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type(t1), allocatable :: x1a(:)
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type(t1), parameter :: namedConst = t1() ! ok
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!ERROR: 'x2' may not be a local variable in a pure subprogram
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!BECAUSE: 'x2' has an impure FINAL procedure 'final'
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type(t2) x2
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!ERROR: 'x3' may not be a local variable in a pure subprogram
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!BECAUSE: 'x3' has an impure FINAL procedure 'final'
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type(t3) x3
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!ERROR: 'x4' may not be a local variable in a pure subprogram
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!BECAUSE: 'x4' has polymorphic component '%c' in a pure subprogram
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type(t4) x4
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end
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end
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