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-rw-r--r--clang/test/SemaCXX/warn-new-overaligned-2.cpp22
1 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/warn-new-overaligned-2.cpp b/clang/test/SemaCXX/warn-new-overaligned-2.cpp
new file mode 100644
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--- /dev/null
+++ b/clang/test/SemaCXX/warn-new-overaligned-2.cpp
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 -triple=x86_64-pc-linux-gnu -Wover-aligned -verify %s
+
+// This test verifies that we don't warn when the global operator new is
+// overridden. That's why we can't merge this with the other test file.
+
+void* operator new(unsigned long);
+void* operator new[](unsigned long);
+
+struct Test {
+ template <typename T>
+ struct SeparateCacheLines {
+ T data;
+ } __attribute__((aligned(256)));
+
+ SeparateCacheLines<int> high_contention_data[10];
+};
+
+void helper() {
+ Test t;
+ new Test;
+ new Test[10];
+}