31 lines
867 B
Fortran
31 lines
867 B
Fortran
! { dg-do run }
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! { dg-options "-Wreturn-type" }
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! PR fortran/33941
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! The problem was that the intrinsic operators
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! were written to the module file as '/=' etc.
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! but this format was not understood on reading.
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!
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! Test case by Toby White, stripped down by
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! Dominique d'Humieres and Francois-Xavier Coudert
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module foo
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contains
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function pop(n) result(item) ! { dg-warning "not set" }
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integer :: n
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character(len=merge(1, 0, n > 0)) :: item
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end function pop
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function push(n) result(item) ! { dg-warning "not set" }
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integer :: n
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character(len=merge(1, 0, n /= 0)) :: item
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end function push
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end module foo
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program test
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use foo
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if(len(pop(0)) /= 0) call abort()
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if(len(pop(1)) /= 1) call abort()
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if(len(push(0)) /= 0) call abort()
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if(len(push(1)) /= 1) call abort()
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end program
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! { dg-final { cleanup-modules "foo" } }
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