From: Christian Bauer <Christian.Bauer@uni-mainz.de>
Date: Wed, 30 Apr 2003 19:48:29 +0000 (+0000)
Subject: function(unsigned, const exprseq &) constructor clears status_flags::evaluated
X-Git-Tag: release_1-0-15~38
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=d840cb98fabe493fcb90701deb0dd7d8fe102ea8

function(unsigned, const exprseq &) constructor clears status_flags::evaluated
[Chris Dams]
---

diff --git a/ginac/function.pl b/ginac/function.pl
index b72a62c1..727eb52f 100755
--- a/ginac/function.pl
+++ b/ginac/function.pl
@@ -604,6 +604,10 @@ $constructors_implementation
 function::function(unsigned ser, const exprseq & es) : exprseq(es), serial(ser)
 {
 	tinfo_key = TINFO_function;
+
+	// Force re-evaluation even if the exprseq was already evaluated
+	// (the exprseq copy constructor copies the flags)
+	clearflag(status_flags::evaluated);
 }
 
 function::function(unsigned ser, const exvector & v, bool discardable)