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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++.bugs/900212_02.C
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Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.bugs/900212_02.C')
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diff --git a/gcc/testsuite/g++.old-deja/g++.bugs/900212_02.C b/gcc/testsuite/g++.old-deja/g++.bugs/900212_02.C
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+++ b/gcc/testsuite/g++.old-deja/g++.bugs/900212_02.C
@@ -0,0 +1,28 @@
+// { dg-do assemble }
+// g++ 1.36.1 bug 900212_02
+
+// g++ fails to flag as errors attempts to take the difference of two values
+// of some compatible pointer-to-member type.
+
+// Cfront 2.0 passes this test.
+
+// keywords: pointer arithmetic, subtraction, member pointers
+
+struct struct0 {
+};
+
+int struct0::*p0;
+int struct0::*p1;
+
+int (struct0::*fp0) ();
+int (struct0::*fp1) ();
+
+int result;
+
+void global_function_0 ()
+{
+ result = (p0 - p1); // { dg-error "" }
+ result = (fp0 - fp1); // { dg-error "" }
+}
+
+int main () { return 0; }