File: associate03.f90

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (79 lines) | stat: -rw-r--r-- 2,677 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
! A construct entity does not have the POINTER or ALLOCATABLE attribute,
! except in SELECT RANK.

subroutine test(up,ua,rp,ra)
  class(*), pointer :: up
  class(*), allocatable :: ua
  real, pointer :: rp(..)
  real, allocatable :: ra(..)
  real, target :: x
  real, pointer :: p
  real, allocatable :: a
  associate (s => p)
    !ERROR: The left-hand side of a pointer assignment is not definable
    !BECAUSE: 's' is not a pointer
    s => x
    !ERROR: Entity in ALLOCATE statement must have the ALLOCATABLE or POINTER attribute
    allocate(s)
    !ERROR: Name in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
    deallocate(s)
    !ERROR: 's' may not appear in NULLIFY
    !BECAUSE: 's' is not a pointer
    nullify(s)
  end associate
  select type(s => up)
  type is (real)
    !ERROR: The left-hand side of a pointer assignment is not definable
    !BECAUSE: 's' is not a pointer
    s => x
    !ERROR: Entity in ALLOCATE statement must have the ALLOCATABLE or POINTER attribute
    allocate(s)
    !ERROR: Name in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
    deallocate(s)
    !ERROR: 's' may not appear in NULLIFY
    !BECAUSE: 's' is not a pointer
    nullify(s)
  end select
  select rank(s => rp)
  rank(0)
    s => x ! ok
    allocate(s) ! ok
    deallocate(s) ! ok
    nullify(s) ! ok
  !ERROR: RANK (*) cannot be used when selector is POINTER or ALLOCATABLE
  rank(*)
  rank default
    !ERROR: The left-hand side of a pointer assignment must not be an assumed-rank dummy argument
    !ERROR: pointer 's' associated with object 'x' with incompatible type or shape
    s => x
    !ERROR: An assumed-rank dummy argument may not appear in an ALLOCATE statement
    allocate(s)
    deallocate(s) ! ok
    nullify(s) ! ok
  end select
  associate (s => a)
    !ERROR: Entity in ALLOCATE statement must have the ALLOCATABLE or POINTER attribute
    allocate(s)
    !ERROR: Name in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
    deallocate(s)
  end associate
  select type(s => ua)
  type is (real)
    !ERROR: Entity in ALLOCATE statement must have the ALLOCATABLE or POINTER attribute
    allocate(s)
    !ERROR: Name in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
    deallocate(s)
  end select
  select rank(s => ra)
  rank(0)
    allocate(s) ! ok
    deallocate(s) ! ok
  !ERROR: RANK (*) cannot be used when selector is POINTER or ALLOCATABLE
  rank(*)
  rank default
    !ERROR: An assumed-rank dummy argument may not appear in an ALLOCATE statement
    allocate(s)
    deallocate(s) ! ok
  end select
end