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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/char_length_8.f90
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+! { dg-do run }
+! Test the fix for PR31197 and PR31258 in which the substrings below
+! would cause ICEs because the character lengths were never resolved.
+!
+! Contributed by Joost VandeVondele <jv244@cam.ac.uk>
+! and Thomas Koenig <tkoenig@gcc.gnu.org>
+!
+ CHARACTER(LEN=3), DIMENSION(10) :: Z
+ CHARACTER(LEN=3), DIMENSION(3,3) :: W
+ integer :: ctr = 0
+ call test_reshape
+ call test_eoshift
+ call test_cshift
+ call test_spread
+ call test_transpose
+ call test_pack
+ call test_unpack
+ call test_pr31197
+ if (ctr .ne. 8) call abort
+contains
+ subroutine test_reshape
+ Z(:)="123"
+ if (any (RESHAPE(Z(:)(2:2),(/5,2/)) .ne. "2")) call abort
+ ctr = ctr + 1
+ end subroutine
+ subroutine test_eoshift
+ CHARACTER(LEN=1), DIMENSION(10) :: chk
+ chk(1:8) = "5"
+ chk(9:10) = " "
+ Z(:)="456"
+ if (any (EOSHIFT(Z(:)(2:2),2) .ne. chk)) call abort
+ ctr = ctr + 1
+ END subroutine
+ subroutine test_cshift
+ Z(:)="901"
+ if (any (CSHIFT(Z(:)(2:2),2) .ne. "0")) call abort
+ ctr = ctr + 1
+ end subroutine
+ subroutine test_spread
+ Z(:)="789"
+ if (any (SPREAD(Z(:)(2:2),dim=1,ncopies=2) .ne. "8")) call abort
+ ctr = ctr + 1
+ end subroutine
+ subroutine test_transpose
+ W(:, :)="abc"
+ if (any (TRANSPOSE(W(:,:)(1:2)) .ne. "ab")) call abort
+ ctr = ctr + 1
+ end subroutine
+ subroutine test_pack
+ W(:, :)="def"
+ if (any (pack(W(:,:)(2:3),mask=.true.) .ne. "ef")) call abort
+ ctr = ctr + 1
+ end subroutine
+ subroutine test_unpack
+ logical, dimension(5,2) :: mask
+ Z(:)="hij"
+ mask = .true.
+ if (any (unpack(Z(:)(2:2),mask,' ') .ne. "i")) call abort
+ ctr = ctr + 1
+ end subroutine
+ subroutine test_pr31197
+ TYPE data
+ CHARACTER(LEN=3) :: A = "xyz"
+ END TYPE
+ TYPE(data), DIMENSION(10), TARGET :: T
+ if (any (TRANSPOSE(RESHAPE(T(:)%A(2:2),(/5,2/))) .ne. "y")) call abort
+ ctr = ctr + 1
+ end subroutine
+END