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8bcb1ceded
Fortran allows a procedure declaration statement with no interface or type, with an explicit type declaration statement elsewhere being used to define a function's result. Fixes https://github.com/llvm/llvm-project/issues/82006.
92 lines
2.6 KiB
Fortran
92 lines
2.6 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! Tests for duplicate definitions and initializations, mostly of procedures
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module m
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procedure(real), pointer :: p
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!ERROR: EXTERNAL attribute was already specified on 'p'
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!ERROR: POINTER attribute was already specified on 'p'
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!ERROR: The type of 'p' has already been declared
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procedure(integer), pointer :: p
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end
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module m1
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real, dimension(:), pointer :: realArray => null()
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!ERROR: POINTER attribute was already specified on 'realarray'
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!ERROR: The type of 'realarray' has already been declared
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real, dimension(:), pointer :: realArray => localArray
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end module m1
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module m2
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interface
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subroutine sub()
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end subroutine sub
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end interface
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procedure(sub), pointer :: p1 => null()
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!ERROR: EXTERNAL attribute was already specified on 'p1'
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!ERROR: POINTER attribute was already specified on 'p1'
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!ERROR: The interface for procedure 'p1' has already been declared
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procedure(sub), pointer :: p1 => null()
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end module m2
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module m3
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interface
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real function fun()
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end function fun
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end interface
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procedure(fun), pointer :: f1 => null()
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!ERROR: EXTERNAL attribute was already specified on 'f1'
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!ERROR: POINTER attribute was already specified on 'f1'
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!ERROR: The interface for procedure 'f1' has already been declared
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procedure(fun), pointer :: f1 => null()
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end module m3
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module m4
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real, dimension(:), pointer :: localArray => null()
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type :: t2
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real, dimension(:), pointer :: realArray => null()
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!ERROR: Component 'realarray' is already declared in this derived type
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real, dimension(:), pointer :: realArray => localArray
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end type
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end module m4
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module m5
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!ERROR: Actual argument for 'string=' has bad type 'REAL(4)'
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character(len=len(a)) :: b
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!ERROR: The type of 'a' has already been implicitly declared
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character(len=len(b)) :: a
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end module m5
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module m6
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integer, dimension(3) :: iarray
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!ERROR: Derived type 'ubound' not found
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character(len=ubound(iarray)(1)) :: first
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end module m6
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module m7
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integer, dimension(2) :: iarray
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!ERROR: Derived type 'ubound' not found
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integer :: ivar = ubound(iarray)(1)
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end module m7
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module m8
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integer :: iVar = 3
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!ERROR: The type of 'ivar' has already been declared
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integer :: iVar = 4
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integer, target :: jVar = 5
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integer, target :: kVar = 5
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integer, pointer :: pVar => jVar
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!ERROR: POINTER attribute was already specified on 'pvar'
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!ERROR: The type of 'pvar' has already been declared
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integer, pointer :: pVar => kVar
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end module m8
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module m9
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integer :: p, q
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procedure() p ! ok
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!ERROR: The type of 'q' has already been declared
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procedure(real) q
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end module m9
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