| ! Test alternate entry points for functions when the result types |
| ! of all entry points match |
| |
| function f1 (a) |
| integer a, b |
| integer, pointer :: f1, e1 |
| allocate (f1) |
| f1 = 15 + a |
| return |
| entry e1 (b) |
| allocate (e1) |
| e1 = 42 + b |
| end function |
| function f2 () |
| real, pointer :: f2, e2 |
| entry e2 () |
| allocate (e2) |
| e2 = 45 |
| end function |
| function f3 () |
| double precision, pointer :: f3, e3 |
| entry e3 () |
| allocate (f3) |
| f3 = 47 |
| end function |
| function f4 (a) result (r) |
| double precision a, b |
| double precision, pointer :: r, s |
| allocate (r) |
| r = 15 + a |
| return |
| entry e4 (b) result (s) |
| allocate (s) |
| s = 42 + b |
| end function |
| function f5 () result (r) |
| integer, pointer :: r, s |
| entry e5 () result (s) |
| allocate (r) |
| r = 45 |
| end function |
| function f6 () result (r) |
| real, pointer :: r, s |
| entry e6 () result (s) |
| allocate (s) |
| s = 47 |
| end function |
| |
| program entrytest |
| interface |
| function f1 (a) |
| integer a |
| integer, pointer :: f1 |
| end function |
| function e1 (b) |
| integer b |
| integer, pointer :: e1 |
| end function |
| function f2 () |
| real, pointer :: f2 |
| end function |
| function e2 () |
| real, pointer :: e2 |
| end function |
| function f3 () |
| double precision, pointer :: f3 |
| end function |
| function e3 () |
| double precision, pointer :: e3 |
| end function |
| function f4 (a) |
| double precision a |
| double precision, pointer :: f4 |
| end function |
| function e4 (b) |
| double precision b |
| double precision, pointer :: e4 |
| end function |
| function f5 () |
| integer, pointer :: f5 |
| end function |
| function e5 () |
| integer, pointer :: e5 |
| end function |
| function f6 () |
| real, pointer :: f6 |
| end function |
| function e6 () |
| real, pointer :: e6 |
| end function |
| end interface |
| double precision d |
| if (f1 (6) .ne. 21) call abort () |
| if (e1 (7) .ne. 49) call abort () |
| if (f2 () .ne. 45) call abort () |
| if (e2 () .ne. 45) call abort () |
| if (f3 () .ne. 47) call abort () |
| if (e3 () .ne. 47) call abort () |
| d = 17 |
| if (f4 (d) .ne. 32) call abort () |
| if (e4 (d) .ne. 59) call abort () |
| if (f5 () .ne. 45) call abort () |
| if (e5 () .ne. 45) call abort () |
| if (f6 () .ne. 47) call abort () |
| if (e6 () .ne. 47) call abort () |
| end |