[llvm-commits] [test-suite] r129831 - in /test-suite/trunk/SingleSource/UnitTests: member-function-pointers.cpp member-function-pointers.reference_output

[Daniel Dunbar]

Author: ddunbar
Date: Tue Apr 19 18:15:37 2011
New Revision: 129831

URL: http://llvm.org/viewvc/llvm-project?rev=129831&view=rev
Log:
Add a test for member function pointer conversion to bool.

Added:
    test-suite/trunk/SingleSource/UnitTests/member-function-pointers.cpp
    test-suite/trunk/SingleSource/UnitTests/member-function-pointers.reference_output

Added: test-suite/trunk/SingleSource/UnitTests/member-function-pointers.cpp
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/SingleSource/UnitTests/member-function-pointers.cpp?rev=129831&view=auto
==============================================================================
--- test-suite/trunk/SingleSource/UnitTests/member-function-pointers.cpp (added)
+++ test-suite/trunk/SingleSource/UnitTests/member-function-pointers.cpp Tue Apr 19 18:15:37 2011
@@ -0,0 +1,35 @@
+#include <cstdio>
+
+// Test for member function pointers.
+
+
+struct A {
+  virtual void f0() {
+    printf("CHECK 0\n");
+  }
+  virtual void f1() {
+    printf("CHECK 1\n");
+  }
+};
+typedef void (A::*MFP)();
+
+MFP f0_a() {
+  return &A::f0;
+}
+MFP f0_b() {
+  return &A::f1;
+}
+int main() {
+  A a;
+
+  // Check conversion to bool. We explicitly check a virtual function whose
+  // offset will be 0, on some platforms this may be a corner case.
+  MFP x = f0_a();
+  MFP y = f0_b();
+  if (x)
+    (a.*x)();
+  if (y)
+    (a.*y)();
+
+  return 0;
+}

Added: test-suite/trunk/SingleSource/UnitTests/member-function-pointers.reference_output
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/SingleSource/UnitTests/member-function-pointers.reference_output?rev=129831&view=auto
==============================================================================
--- test-suite/trunk/SingleSource/UnitTests/member-function-pointers.reference_output (added)
+++ test-suite/trunk/SingleSource/UnitTests/member-function-pointers.reference_output Tue Apr 19 18:15:37 2011
@@ -0,0 +1,3 @@
+CHECK 0
+CHECK 1
+exit 0