re PR fortran/52789 (gfortran sets -Wunused-parameter in the C sense as well as the Fortran sense)

2019-02-07  Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR fortran/52789
	* gfortran.dg/wunused-parameter_2.f90: New test.

From-SVN: r268656

gcc/testsuite/ChangeLog

+2019-02-07  Dominique d'Humieres  <dominiq@gcc.gnu.org>
+
+	PR fortran/52789
+	* gfortran.dg/wunused-parameter_2.f90: New test.
+
 2019-02-07  Matthew Malcomson  <matthew.malcomson@arm.com>
 
 	* gcc.dg/rtl/arm/ldrd-peepholes.c: Only run on arm

gcc/testsuite/gfortran.dg/wunused-parameter_2.f90

+! { dg-do compile }
+! { dg-options "-Wunused-parameter -Wunused-dummy-argument" }
+!
+! PR fortran/52789
+!
+! Contributed by Mat Cross
+!
+!  Check for unused parameter and dummy argument
+!
+
+subroutine s(x)             ! { dg-warning "Unused dummy argument" }
+integer, parameter :: i = 0 ! { dg-warning "Unused parameter" }
+end