summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/value_5.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/value_5.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/value_5.f90')
-rw-r--r--gcc/testsuite/gfortran.dg/value_5.f9068
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/value_5.f90 b/gcc/testsuite/gfortran.dg/value_5.f90
new file mode 100644
index 000000000..4b0dcefb3
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/value_5.f90
@@ -0,0 +1,68 @@
+! { dg-do compile }
+! Length of character dummy variable with VALUE attribute:
+! - must be initialization expression or omitted
+! - C interoperable: must be initialization expression of length one
+! or omitted
+!
+! Contributed by Tobias Burnus
+program x
+ implicit none
+ character(10) :: c1,c10
+ c1 = 'H'
+ c10 = 'Main'
+ call foo1(c1)
+ call foo2(c1)
+ call foo3(c10)
+ call foo4(c10)
+ call bar1(c1)
+ call bar2(c1)
+ call bar3(c10)
+ call bar4(c10)
+
+contains
+
+ subroutine foo1(a)
+ character :: a
+ value :: a
+ end subroutine foo1
+
+ subroutine foo2(a)
+ character(1) :: a
+ value :: a
+ end subroutine foo2
+
+ subroutine foo3(a)
+ character(10) :: a
+ value :: a
+ end subroutine foo3
+
+ subroutine foo4(a) ! { dg-error "VALUE attribute must have constant length" }
+ character(*) :: a
+ value :: a
+ end subroutine foo4
+
+ subroutine bar1(a)
+ use iso_c_binding, only: c_char
+ character(kind=c_char) :: a
+ value :: a
+ end subroutine bar1
+
+ subroutine bar2(a)
+ use iso_c_binding, only: c_char
+ !character(kind=c_char,len=1) :: a
+ character(1,kind=c_char) :: a
+ value :: a
+ end subroutine bar2
+
+ subroutine bar3(a) ! { dg-error "VALUE attribute must have length one" }
+ use iso_c_binding, only: c_char
+ character(kind=c_char,len=10) :: a
+ value :: a
+ end subroutine bar3
+
+ subroutine bar4(a) ! { dg-error "VALUE attribute must have constant length" }
+ use iso_c_binding, only: c_char
+ character(kind=c_char,len=*) :: a
+ value :: a
+ end subroutine bar4
+end program x