File: procinterface02.f90

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (24 lines) | stat: -rw-r--r-- 924 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
subroutine foo(A, B, P)
  interface
    real elemental function foo_elemental(x)
      real, intent(in) :: x
    end function
    pure real function foo_pure(x)
      real, intent(in) :: x
    end function
    real function foo_nonelemental(x)
      real, intent(in) :: x
    end function
  end interface
  real :: A(:), B(:)
  !PORTABILITY: A dummy procedure should not have an ELEMENTAL intrinsic as its interface
  procedure(sqrt), pointer :: P
  !ERROR: Rank of dummy argument is 0, but actual argument has rank 1
  A = P(B)
  !ERROR: Procedure pointer 'p' associated with incompatible procedure designator 'foo_elemental': incompatible procedure attributes: Elemental
  P => foo_elemental
  P => foo_pure ! ok
  !ERROR: PURE procedure pointer 'p' may not be associated with non-PURE procedure designator 'foo_nonelemental'
  P => foo_nonelemental
end subroutine