Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/compilerplugins/clang/test/externvar.cxx b/compilerplugins/clang/test/externvar.cxx
new file mode 100644
index 000000000..c4b30d662
--- /dev/null
+++ b/compilerplugins/clang/test/externvar.cxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "externvar.hxx"
+
+int v1;
+int v2; // expected-error {{variable with external linkage not declared in an include file [loplugin:externvar]}} expected-note {{should either have internal linkage or be declared in an include file [loplugin:externvar]}}
+static int v3;
+int const v4 = 0;
+
+extern int v5; // expected-note {{previously declared here [loplugin:externvar]}}
+int v5; // expected-error {{variable with external linkage not declared in an include file [loplugin:externvar]}} expected-note {{should either have internal linkage or be declared in an include file [loplugin:externvar]}}
+
+extern "C" int v6; // expected-note {{previously declared here [loplugin:externvar]}}
+int v6; // expected-error {{variable with external linkage not declared in an include file [loplugin:externvar]}} expected-note {{should either have internal linkage or be declared in an include file [loplugin:externvar]}}
+extern "C" { int v7; } // expected-error {{variable with external linkage not declared in an include file [loplugin:externvar]}} expected-note {{should either have internal linkage or be declared in an include file [loplugin:externvar]}}
+
+namespace {
+
+int u1;
+static int u2;
+extern "C" int u3; // expected-note {{previously declared here [loplugin:externvar]}}
+int u3; // expected-error {{variable with external linkage not declared in an include file [loplugin:externvar]}} expected-note {{should either have internal linkage or be declared in an include file [loplugin:externvar]}}
+extern "C" { int u4; }
+
+}
+
+namespace N {
+
+int v1;
+int v2; // expected-error {{variable with external linkage not declared in an include file [loplugin:externvar]}} expected-note {{should either have internal linkage or be declared in an include file [loplugin:externvar]}}
+static int v3;
+
+}
+
+struct S {
+    static int f() {
+        static int s = 0;
+        return s;
+    }
+
+    static int m;
+};
+
+int S::m = 0;
+
+int f(int a) {
+    static int s = 0;
+    ++s;
+    int b = a + s + v1 + v2 + v3 + v4 + v5 + v6 + v7 + u1 + u2 + u3 + u4 + N::v1
+        + N::v2 + N::v3 + S::f();
+    return b;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */