Introduce a TEST_SET_BUT_UNUSED_VARIABLE macro for initialized but unused variables in the unit tests and also fix a few other warnings.

1 files changed, 1 insertions, 2 deletions

diff --git a/test/eigensolver_generic.cpp b/test/eigensolver_generic.cpp
index 0e1e508ae..005af81eb 100644
--- a/test/eigensolver_generic.cpp
+++ b/test/eigensolver_generic.cpp
@@ -89,7 +89,6 @@ template<typename MatrixType> void eigensolver_verify_assert(const MatrixType& m
 void test_eigensolver_generic()
 {
   int s = 0;
-  s = s; // shuts down ICC's remark #593: variable "s" was set but never used
   for(int i = 0; i < g_repeat; i++) {
     CALL_SUBTEST_1( eigensolver(Matrix4f()) );
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
@@ -122,5 +121,5 @@ void test_eigensolver_generic()
   }
   );
   
-  EIGEN_UNUSED_VARIABLE(s)
+  TEST_SET_BUT_UNUSED_VARIABLE(s)
 }