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
|
! { dg-do compile }
! { dg-options "-fdump-tree-original" }
! PR fortran/105691 - Incorrect calculation of INDEX(str1,str2) at compile time
program main
implicit none
integer :: i
character(*), parameter :: s1 = "fortran.f90"
character(*), parameter :: s2 = "fortran"
character(*), parameter :: s3 = s2 // "*"
integer, parameter :: i0 = index(s1, s2)
integer, parameter :: i1 = index(s1, s2, back= .true.)
integer, parameter :: i2(*) = index(s1, s2, back=[.true.,.false.])
integer, parameter :: i3(*) = index(s1, s2, back=[(i==1, i=1,2)] )
integer, parameter :: i4 = index(s1, s3)
integer, parameter :: i5 = index(s1, s3, back= .true.)
integer, parameter :: i6(*) = index(s1, s3, back=[.true.,.false.])
integer, parameter :: i7(*) = index(s1, s3, back=[(i==1, i=1,2)] )
integer, parameter :: i8 = index(s1, "f", back= .true.)
if ( i0 /= 1 ) stop 1
if ( i1 /= 1 ) stop 2
if (any (i2 /= 1)) stop 3
if (any (i3 /= 1)) stop 4
if ( i4 /= 0 ) stop 5
if ( i5 /= 0 ) stop 6
if (any (i6 /= 0)) stop 7
if (any (i7 /= 0)) stop 8
if (i8 /= len(s1)-2) stop 9
end program
! { dg-final { scan-tree-dump-not "_gfortran_stop_numeric" "original" } }
|
