summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/spec_expr_6.f90
diff options
context:
space:
mode:
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/spec_expr_6.f90
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gfortran.dg/spec_expr_6.f90')
-rw-r--r--gcc/testsuite/gfortran.dg/spec_expr_6.f9052
1 files changed, 52 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/spec_expr_6.f90 b/gcc/testsuite/gfortran.dg/spec_expr_6.f90
new file mode 100644
index 000000000..3b5b973ec
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/spec_expr_6.f90
@@ -0,0 +1,52 @@
+! { dg-do compile }
+!
+! PR fortran/43591
+!
+! Pureness check for TPB/PPC in specification expressions
+!
+! Based on a test case of Thorsten Ohl
+!
+!
+
+module m
+ implicit none
+ type t
+ procedure(p1_type), nopass, pointer :: p1 => NULL()
+ contains
+ procedure, nopass :: tbp => p1_type
+ end type t
+contains
+ subroutine proc (t1, t2)
+ type(t), intent(in) :: t1, t2
+ integer, dimension(t1%p1(), t2%tbp()) :: table
+ end subroutine proc
+ pure function p1_type()
+ integer :: p1_type
+ p1_type = 42
+ end function p1_type
+ pure subroutine p(t1)
+ type(t), intent(inout) :: t1
+ integer :: a(t1%p1())
+ end subroutine p
+end module m
+
+module m2
+ implicit none
+ type t
+ procedure(p1_type), nopass, pointer :: p1 => NULL()
+ contains
+ procedure, nopass :: tbp => p1_type
+ end type t
+contains
+ subroutine proc (t1, t2)
+ type(t), intent(in) :: t1, t2
+ integer, dimension(t1%p1()) :: table1 ! { dg-error "must be PURE" }
+ integer, dimension(t2%tbp()) :: table2 ! { dg-error "must be PURE" }
+ end subroutine proc
+ function p1_type()
+ integer :: p1_type
+ p1_type = 42
+ end function p1_type
+end module m2
+
+! { dg-final { cleanup-modules "m m2" } }