Fix errors found by -Werror
"'const' type qualifier on return type has no effect" is one of the
errors, and an unused parameter for another.
Change-Id: Ib4bc245d992c1fc1bea0b25d5396871ca1df8411
diff --git a/internal/ceres/compressed_row_sparse_matrix.h b/internal/ceres/compressed_row_sparse_matrix.h
index 0a1b945..e4eb985 100644
--- a/internal/ceres/compressed_row_sparse_matrix.h
+++ b/internal/ceres/compressed_row_sparse_matrix.h
@@ -140,7 +140,7 @@
const int* rows() const { return &rows_[0]; }
int* mutable_rows() { return &rows_[0]; }
- const StorageType storage_type() const { return storage_type_; }
+ StorageType storage_type() const { return storage_type_; }
void set_storage_type(const StorageType storage_type) {
storage_type_ = storage_type;
}
diff --git a/internal/ceres/evaluation_callback_test.cc b/internal/ceres/evaluation_callback_test.cc
index 0ca2625..19a7eb5 100644
--- a/internal/ceres/evaluation_callback_test.cc
+++ b/internal/ceres/evaluation_callback_test.cc
@@ -254,7 +254,7 @@
counter_ += 1.0;
}
- const double counter() const { return counter_; }
+ double counter() const { return counter_; }
private:
double counter_ = -1;
diff --git a/internal/ceres/suitesparse.h b/internal/ceres/suitesparse.h
index 5dcc53f..23f539d 100644
--- a/internal/ceres/suitesparse.h
+++ b/internal/ceres/suitesparse.h
@@ -332,7 +332,7 @@
return false;
}
- void Free(void* arg) {}
+ void Free(void* /*arg*/) {}
};
} // namespace internal
