Code cleanup: fix no previous declaration warnings
Moved some internally used functions into an anonymous namespace.
Change-Id: Ie82df61b0608abac79ccc9f7b14e7f7e04ab733d
diff --git a/internal/ceres/polynomial.cc b/internal/ceres/polynomial.cc
index c4b0243..75f43de 100644
--- a/internal/ceres/polynomial.cc
+++ b/internal/ceres/polynomial.cc
@@ -120,7 +120,6 @@
}
return polynomial_in.tail(polynomial_in.size() - i);
}
-} // namespace
void FindLinearPolynomialRoots(const Vector& polynomial,
Vector* real,
@@ -178,6 +177,7 @@
(*imaginary)(1) = -sqrt_D / (2.0 * a);
}
}
+} // namespace
bool FindPolynomialRoots(const Vector& polynomial_in,
Vector* real,
