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-rw-r--r--gcc/testsuite/g++.dg/ext/builtin-offsetof1.C9
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/builtin-offsetof1.C b/gcc/testsuite/g++.dg/ext/builtin-offsetof1.C
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index 00000000000..5c5e9cf246b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/builtin-offsetof1.C
@@ -0,0 +1,9 @@
+// PR c++/51413
+// { dg-options "-w" }
+
+struct A
+{
+ static void foo();
+};
+
+int i = __builtin_offsetof(A, foo[1]); // { dg-error "neither a single identifier nor a sequence of member accesses and array references" }