From 3166c588b1170e9a2d45617ed9588a76fbdc3c68 Mon Sep 17 00:00:00 2001
From: kalmar <kalmar@amu.edu.pl>
Date: Wed, 19 Jul 2017 22:17:06 +0200
Subject: [PATCH] remove checks from addeq!

---
 src/GroupRings.jl | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/GroupRings.jl b/src/GroupRings.jl
index 585f676..8913dd6 100644
--- a/src/GroupRings.jl
+++ b/src/GroupRings.jl
@@ -294,8 +294,6 @@ end
 ###############################################################################
 
 function addeq!{T}(X::GroupRingElem{T}, Y::GroupRingElem{T})
-   parent(X) == parent(Y) || throw(ArgumentError(
-   "Elements don't seem to belong to the same Group Ring!"))
    X.coeffs .+= Y.coeffs
    return X
 end