From: Christian Bauer <Christian.Bauer@uni-mainz.de>
Date: Mon, 21 Jul 2003 19:36:10 +0000 (+0000)
Subject: removed unnecessary const_cast
X-Git-Tag: release_1-0-15~16
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=4da7fb29afd5387b466390864d1fc3601f50879f

removed unnecessary const_cast
---

diff --git a/ginac/basic.cpp b/ginac/basic.cpp
index e2bbc3cc..daac0856 100644
--- a/ginac/basic.cpp
+++ b/ginac/basic.cpp
@@ -696,7 +696,7 @@ unsigned basic::calchash() const
 	unsigned v = golden_ratio_hash(tinfo());
 	for (size_t i=0; i<nops(); i++) {
 		v = rotate_left(v);
-		v ^= (const_cast<basic *>(this))->op(i).gethash();
+		v ^= this->op(i).gethash();
 	}
 
 	// store calculated hash value only if object is already evaluated