diff gcc/testsuite/gfortran.dg/deferred_character_25.f90 @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gfortran.dg/deferred_character_25.f90	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,34 @@
+! { dg-do run }
+!
+! Test the fix for PR70752 in which the type of the component 'c' is cast
+! as character[1:0], which makes it slightly more difficult than usual to
+! obtain the element length.  This is one and the same bug as PR72709.
+!
+! Contributed by Gilbert Scott  <gilbert.scott@easynet.co.uk>
+!
+PROGRAM TEST
+  IMPLICIT NONE
+  INTEGER, PARAMETER :: I = 3
+  character (len = i), parameter :: str(5) = ['abc','cde','fgh','ijk','lmn']
+
+  TYPE T
+    CHARACTER(LEN=:), ALLOCATABLE :: C(:)
+  END TYPE T
+  TYPE(T), TARGET :: S
+  CHARACTER (LEN=I), POINTER :: P(:)
+
+  ALLOCATE ( CHARACTER(LEN=I) :: S%C(5) )
+  s%c = str
+
+! This PR uncovered several problems associated with determining the
+! element length and indexing. Test fairly thoroughly!
+  if (SIZE(S%C, 1) .ne. 5) stop 1
+  if (LEN(S%C) .ne. 3) stop 2
+  if (any (s%c .ne. str)) stop 3
+  if (s%c(3) .ne. str(3)) stop 4
+  P => S%C
+  if (SIZE(p, 1) .ne. 5) stop 5
+  if (LEN(p) .ne. 3) stop 6
+  if (any (p .ne. str)) stop 7
+  if (p(5) .ne. str(5)) stop 8
+END PROGRAM TEST