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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.old-deja/g++.robertl/eb127.C
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Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.robertl/eb127.C')
-rw-r--r--gcc/testsuite/g++.old-deja/g++.robertl/eb127.C61
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.robertl/eb127.C b/gcc/testsuite/g++.old-deja/g++.robertl/eb127.C
new file mode 100644
index 000000000..d8d28b36a
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.robertl/eb127.C
@@ -0,0 +1,61 @@
+// { dg-do assemble }
+// Gets ICE 40.
+
+#include <vector>
+#include<string>
+#include <iostream>
+
+using namespace std;
+
+class ODEsolver
+{
+ private:
+ void eulerODE(vector<double>& y, double& t, double& dt);
+ void midpointODE(vector<double>& y, double& t, double& dt);
+
+ protected:
+ void (ODEsolver::*useMethod)(vector<double>&, double&, double&);
+ void init();
+
+ public:
+ ODEsolver();
+ void timeloop(vector<double>& y, double ts, double te, double dt);
+};
+
+
+ODEsolver::ODEsolver()
+{
+ init();
+}
+
+
+void ODEsolver::eulerODE(vector<double>& y, double& t, double& dt)
+{
+ y[0] = dt * 2.;
+}
+
+void ODEsolver::midpointODE(vector<double>& y, double& t, double& dt)
+{
+ y[0] = dt * 3.;
+}
+
+
+
+void ODEsolver::init()
+{
+ ODEsolver::useMethod = &ODEsolver::midpointODE;
+}
+
+void ODEsolver::timeloop(vector<double>& y, double ts, double te, double dt)
+{
+ (ODEsolver::useMethod)(y,ts,dt); // { dg-error "" } should use this->*
+}
+
+int main (int nargs, char** args)
+{
+ ODEsolver solver;
+ vector<double> y(2); double t_start=5.; double t_end=7.; double dt=2.;
+ solver.timeloop(y,t_start,t_end,dt);
+ cout << y[0] << endl;
+ return(0);
+}