6c1ac141d3
To enable Flang testing on Windows, shell scripts have to be ported to Python. In this patch the "test_errors.sh" script is ported to python ("test_errors.py"). The RUN line of existing tests was changed to make use of the python script.
Used python regex in place of awk/sed.
Reviewed By: Meinersbur
Differential Revision: https://reviews.llvm.org/D107575
63 lines
1.9 KiB
Fortran
63 lines
1.9 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! Check distinguishability for specific procedures of defined operators and
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! assignment. These are different from names because there a normal generic
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! is invoked the same way as a type-bound generic.
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! E.g. for a generic name like 'foo', the generic name is invoked as 'foo(x, y)'
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! while the type-bound generic is invoked as 'x%foo(y)'.
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! But for 'operator(.foo.)', it is 'x .foo. y' in either case.
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! So to check the specifics of 'operator(.foo.)' we have to consider all
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! definitions of it visible in the current scope.
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! One operator(.foo.) comes from interface-stmt, the other is type-bound.
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module m1
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type :: t1
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contains
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procedure, pass :: p => s1
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generic :: operator(.foo.) => p
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end type
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type :: t2
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end type
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!ERROR: Generic 'OPERATOR(.foo.)' may not have specific procedures 's2' and 't1%p' as their interfaces are not distinguishable
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interface operator(.foo.)
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procedure :: s2
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end interface
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contains
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integer function s1(x1, x2)
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class(t1), intent(in) :: x1
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class(t2), intent(in) :: x2
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end
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integer function s2(x1, x2)
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class(t1), intent(in) :: x1
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class(t2), intent(in) :: x2
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end
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end module
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! assignment(=) as type-bound generic in each type
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module m2
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type :: t1
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integer :: n
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contains
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procedure, pass(x1) :: p1 => s1
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!ERROR: Generic 'assignment(=)' may not have specific procedures 't1%p1' and 't2%p2' as their interfaces are not distinguishable
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generic :: assignment(=) => p1
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end type
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type :: t2
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integer :: n
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contains
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procedure, pass(x2) :: p2 => s2
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generic :: assignment(=) => p2
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end type
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contains
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subroutine s1(x1, x2)
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class(t1), intent(out) :: x1
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class(t2), intent(in) :: x2
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x1%n = x2%n + 1
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end subroutine
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subroutine s2(x1, x2)
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class(t1), intent(out) :: x1
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class(t2), intent(in) :: x2
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x1%n = x2%n + 2
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end subroutine
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end module
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