Add test case for PR 92442.

2019-11-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/92442
	* gfortran.dg/bounds_check_21.f90: New test.

From-SVN: r278647

gcc/testsuite/ChangeLog

+2019-11-23  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/92442
+	* gfortran.dg/bounds_check_21.f90: New test.
+
 2019-11-23  Jan Hubicka  <hubicka@ucw.cz>
 
 	* g++.dg/tree-ssa/pr53844.C: Drop -O2 from param name.

gcc/testsuite/gfortran.dg/bounds_check_21.f90

+! { dg-do compile }
+! { dg-options "-Warray-bounds -O2" }
+! PR 92422 - this complained about an array subscript out of bounds.
+
+PROGRAM character_warning
+
+  CHARACTER(len=16) :: word
+
+  word = 'hi'
+  WRITE(*,*) word
+
+END PROGRAM character_warning