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bug #969: workaround abiguous calls to Ref using enable_if.

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This commit is contained in:
Gael Guennebaud
2015-03-06 17:51:31 +01:00
parent 88c844ae2f
commit c5fc8e6bdc
2 changed files with 35 additions and 5 deletions
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24
test/ref.cpp
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@@ -229,6 +229,28 @@ void call_ref()
VERIFY_EVALUATION_COUNT( call_ref_7(c,c), 0);
}
typedef Matrix<double,Dynamic,Dynamic,RowMajor> RowMatrixXd;
int test_ref_overload_fun1(Ref<MatrixXd> ) { return 1; }
int test_ref_overload_fun1(Ref<RowMatrixXd> ) { return 2; }
int test_ref_overload_fun1(Ref<MatrixXf> ) { return 3; }
int test_ref_overload_fun2(Ref<const MatrixXd> ) { return 4; }
int test_ref_overload_fun2(Ref<const MatrixXf> ) { return 5; }
// See also bug 969
void test_ref_overloads()
{
MatrixXd Ad, Bd;
RowMatrixXd rAd, rBd;
VERIFY( test_ref_overload_fun1(Ad)==1 );
VERIFY( test_ref_overload_fun1(rAd)==2 );
MatrixXf Af, Bf;
VERIFY( test_ref_overload_fun2(Ad)==4 );
VERIFY( test_ref_overload_fun2(Ad+Bd)==4 );
VERIFY( test_ref_overload_fun2(Af+Bf)==5 );
}
void test_ref()
{
for(int i = 0; i < g_repeat; i++) {
@@ -249,4 +271,6 @@ void test_ref()
CALL_SUBTEST_5( ref_matrix(MatrixXi(internal::random<int>(1,10),internal::random<int>(1,10))) );
CALL_SUBTEST_6( call_ref() );
}
CALL_SUBTEST_7( test_ref_overloads() );
}