diff options
Diffstat (limited to 'gcc/testsuite/gfortran.fortran-torture/execute/entry_5.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.fortran-torture/execute/entry_5.f90 | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.fortran-torture/execute/entry_5.f90 b/gcc/testsuite/gfortran.fortran-torture/execute/entry_5.f90 new file mode 100644 index 00000000000..2fd927f4eb3 --- /dev/null +++ b/gcc/testsuite/gfortran.fortran-torture/execute/entry_5.f90 @@ -0,0 +1,51 @@ +! Test alternate entry points for functions when the result types +! of all entry points match + + function f1 (str, i, j) result (r) + character str*(*), r1*(*), r2*(*), r*(*) + integer i, j + r = str (i:j) + return + entry e1 (str, i, j) result (r1) + i = i + 1 + entry e2 (str, i, j) result (r2) + j = j - 1 + r2 = str (i:j) + end function + + function f3 () result (r) + character r3*5, r4*5, r*5 + integer i + r = 'ABCDE' + return + entry e3 (i) result (r3) + entry e4 (i) result (r4) + if (i .gt. 0) then + r3 = 'abcde' + else + r4 = 'UVWXY' + endif + end function + + program entrytest + character f1*16, e1*16, e2*16, str*16, ret*16 + character f3*5, e3*5, e4*5 + integer i, j + str = 'ABCDEFGHIJ' + i = 2 + j = 6 + ret = f1 (str, i, j) + if ((i .ne. 2) .or. (j .ne. 6)) call abort () + if (ret .ne. 'BCDEF') call abort () + ret = e1 (str, i, j) + if ((i .ne. 3) .or. (j .ne. 5)) call abort () + if (ret .ne. 'CDE') call abort () + ret = e2 (str, i, j) + if ((i .ne. 3) .or. (j .ne. 4)) call abort () + if (ret .ne. 'CD') call abort () + if (f3 () .ne. 'ABCDE') call abort () + if (e3 (1) .ne. 'abcde') call abort () + if (e4 (1) .ne. 'abcde') call abort () + if (e3 (0) .ne. 'UVWXY') call abort () + if (e4 (0) .ne. 'UVWXY') call abort () + end program |