5 files changed, 90 insertions, 0 deletions
diff --git a/test/Analysis/copypaste/autogenerated_automoc.cpp b/test/Analysis/copypaste/autogenerated_automoc.cpp
new file mode 100644
index 0000000000000..55963c4545c9a
--- /dev/null
+++ b/test/Analysis/copypaste/autogenerated_automoc.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:IgnoredFilesPattern="moc_|.*_automoc.cpp" -verify %s
+
+// Because files that have `_automoc.' in their names are most likely autogenerated,
+// we suppress copy-paste warnings here.
+
+// expected-no-diagnostics
+
+void f1() {
+  int *p1 = new int[1];
+  int *p2 = new int[1];
+  if (p1) {
+    delete [] p1;
+    p1 = nullptr;
+  }
+  if (p2) {
+    delete [] p1; // no-warning
+    p2 = nullptr;
+  }
+}
diff --git a/test/Analysis/copypaste/dbus_autogenerated.cpp b/test/Analysis/copypaste/dbus_autogenerated.cpp
new file mode 100644
index 0000000000000..1824375658130
--- /dev/null
+++ b/test/Analysis/copypaste/dbus_autogenerated.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:IgnoredFilesPattern="moc_|dbus_|.*_automoc" -verify %s
+
+// Because files that have `dbus_' in their names are most likely autogenerated,
+// we suppress copy-paste warnings here.
+
+// expected-no-diagnostics
+
+void f1() {
+  int *p1 = new int[1];
+  int *p2 = new int[1];
+  if (p1) {
+    delete [] p1;
+    p1 = nullptr;
+  }
+  if (p2) {
+    delete [] p1; // no-warning
+    p2 = nullptr;
+  }
+}
diff --git a/test/Analysis/copypaste/moc_autogenerated.cpp b/test/Analysis/copypaste/moc_autogenerated.cpp
new file mode 100644
index 0000000000000..626fe2a3dd070
--- /dev/null
+++ b/test/Analysis/copypaste/moc_autogenerated.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:IgnoredFilesPattern="moc_|.*_automoc" -verify %s
+
+// Because files that have `moc_' in their names are most likely autogenerated,
+// we suppress copy-paste warnings here.
+
+// expected-no-diagnostics
+
+void f1() {
+  int *p1 = new int[1];
+  int *p2 = new int[1];
+  if (p1) {
+    delete [] p1;
+    p1 = nullptr;
+  }
+  if (p2) {
+    delete [] p1; // no-warning
+    p2 = nullptr;
+  }
+}
diff --git a/test/Analysis/copypaste/not-autogenerated.cpp b/test/Analysis/copypaste/not-autogenerated.cpp
new file mode 100644
index 0000000000000..765e7aaf2aab6
--- /dev/null
+++ b/test/Analysis/copypaste/not-autogenerated.cpp
@@ -0,0 +1,14 @@
+// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:IgnoredFilesPattern="moc_|ui_|dbus_|.*_automoc" -verify %s
+
+void f1() {
+  int *p1 = new int[1];
+  int *p2 = new int[1];
+  if (p1) {
+    delete [] p1; // expected-note{{Similar code using 'p1' here}}
+    p1 = nullptr;
+  }
+  if (p2) {
+    delete [] p1; // expected-warning{{Potential copy-paste error; did you really mean to use 'p1' here?}}
+    p2 = nullptr;
+  }
+}
diff --git a/test/Analysis/copypaste/ui_autogenerated.cpp b/test/Analysis/copypaste/ui_autogenerated.cpp
new file mode 100644
index 0000000000000..a08c33fe9e2a0
--- /dev/null
+++ b/test/Analysis/copypaste/ui_autogenerated.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:IgnoredFilesPattern="moc_|ui_|.*_automoc" -verify %s
+
+// Because files that have `ui_' in their names are most likely autogenerated,
+// we suppress copy-paste warnings here.
+
+// expected-no-diagnostics
+
+void f1() {
+  int *p1 = new int[1];
+  int *p2 = new int[1];
+  if (p1) {
+    delete [] p1;
+    p1 = nullptr;
+  }
+  if (p2) {
+    delete [] p1; // no-warning
+    p2 = nullptr;
+  }
+}