re PR fortran/38425 (I/O: POS= compile-time diagnostics)

2008-12-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/38425
	* gfortran.dg/io_constraints_5.f90: New test.

From-SVN: r142535

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2e6c2da..d7490b0 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-12-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+       PR fortran/38425
+       * gfortran.dg/io_constraints_5.f90: New test.
+
 2008-12-06  Jakub Jelinek  <jakub@redhat.com>
 
        PR middle-end/38428

diff --git a/gcc/testsuite/gfortran.dg/io_constraints_5.f90 b/gcc/testsuite/gfortran.dg/io_constraints_5.f90
new file mode 100644 (file)
index 0000000..8d62e25
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/io_constraints_5.f90
@@ -0,0 +1,23 @@
+! { dg-do compile }
+! PR 38425 I/O: POS= compile-time diagnostics
+!----------------------------------------------------------
+character(len=30) :: str
+open(3,access='stream')
+
+! C919 (R913) If io-unit is not a file-unit-number, the
+! io-control-spec-list shall not contain a REC= specifier
+! or a POS= specifier.
+write(str,*, pos=4) 5 ! { dg-error "incompatible with internal" }
+
+! C927 (R913) If a POS= specifier appears, the
+! io-control-spec-list shall not contain a REC= specifier.
+write(3,pos=5,rec=4) 5 ! { dg-error "POS= is not allowed with REC=" }
+write(3,rec=4,pos=5) 5 ! { dg-error "POS= is not allowed with REC=" }
+
+!Fortran runtime error: REC=specifier not allowed with STREAM access
+write(3,rec=4) 5
+!Fortran runtime error: REC=specifier must be positive
+write(3,rec=-3) 44
+!Fortran runtime error: POS=specifier must be positive
+write(3,pos=-4) 44
+end