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shut up stupid gcc 4.5.0 warning

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This commit is contained in:
Benoit Jacob 2010-04-18 22:14:03 -04:00
parent 086d5f1ac6
commit 34b14c48f3
1 changed files with 3 additions and 1 deletions
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4
test/main.h
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@ -353,7 +353,9 @@ struct test_is_equal_impl
{ {
if(a1.size() != a2.size()) return false; if(a1.size() != a2.size()) return false;
// we evaluate a2 into a temporary of the shape of a1. this allows to let Assign.h handle the transposing if needed. // we evaluate a2 into a temporary of the shape of a1. this allows to let Assign.h handle the transposing if needed.
typename Derived1::PlainObject a2_evaluated(a2); typename Derived1::PlainObject a2_evaluated;
a2_evaluated(0,0) = a2(0,0); // shut up GCC 4.5.0 bogus warning about a2_evaluated's array being used uninitialized in the 1x1 case, see block_1 test
a2_evaluated = a2;
for(int i = 0; i < a1.size(); ++i) for(int i = 0; i < a1.size(); ++i)
if(a1.coeff(i) != a2_evaluated.coeff(i)) return false; if(a1.coeff(i) != a2_evaluated.coeff(i)) return false;
return true; return true;