[PATCH] PR fortran/67803 -- Check CHARACTER array constructor element types

[Steve Kargl]

The attached patch fixes an ICE that occurs in arith.c(gfc_arith_concat)
because op1 and op2 have incompatible typespecs.  The fix is actually
implemented in array.c(gfc_match_array_constructor) where the types
of the elements in a constructor are compared to the typespec that was
specified in the constructor.  See testcase for examples.  Built
and regression tested on x86_64-*-freebsd.  OK to commit?

2015-11-13  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/67803
	* array.c (gfc_match_array_constructor): If array constructor included
	a CHARACTER typespec, check array elements for compatible type.

2015-11-13  Steven G. Kargl  <kargl@gcc.gnu.org>
 
	PR fortran/67803
	* gfortran.dg/pr67803.f90: New test.

-- 
Steve