Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 83 insertions, 0 deletions

diff --git a/compilerplugins/clang/test/implicitboolconversion.cxx b/compilerplugins/clang/test/implicitboolconversion.cxx
new file mode 100644
index 000000000..122ee363a
--- /dev/null
+++ b/compilerplugins/clang/test/implicitboolconversion.cxx
@@ -0,0 +1,83 @@
+/* -*- 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 <sal/config.h>
+
+#include <array>
+#include <atomic>
+#include <initializer_list>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <sal/types.h>
+
+template <typename T> struct Sequence
+{
+    Sequence(std::initializer_list<T>);
+};
+
+template <typename T> struct Wrap1
+{
+    T element;
+};
+
+template <typename T> struct Wrap2
+{
+    Wrap2(T const& e)
+        : element(e)
+    {
+    }
+    T element;
+};
+
+bool g();
+
+void h(bool);
+
+void f()
+{
+    // expected-error@+1 {{implicit conversion (IntegralCast) from 'bool' to 'int' [loplugin:implicitboolconversion]}}
+    int i = false;
+    // expected-error@+1 {{implicit conversion (IntegralCast) from 'bool' to 'int' [loplugin:implicitboolconversion]}}
+    i = true;
+    (void)i;
+    std::atomic<bool> b = false;
+    (void)b;
+    //TODO: Emit only one diagnostic here:
+    // expected-error@+2 {{implicit conversion (ConstructorConversion) from 'bool' to 'std::atomic<int>' [loplugin:implicitboolconversion]}}
+    // expected-error-re@+1 {{implicit conversion (IntegralCast) from 'bool' to {{.+}} [loplugin:implicitboolconversion]}}
+    std::atomic<int> a = false;
+    (void)a;
+    bool b2 = true;
+    b2 &= g();
+    (void)b2;
+    Sequence<sal_Bool> s1{ false };
+    (void)s1;
+    Sequence<Sequence<sal_Bool>> s2{ { false } };
+    (void)s2;
+    // expected-error@+1 {{implicit conversion (IntegralCast) from 'bool' to 'const int' [loplugin:implicitboolconversion]}}
+    Sequence<int> s3{ false };
+    (void)s3;
+    // expected-error@+1 {{implicit conversion (IntegralCast) from 'bool' to 'const int' [loplugin:implicitboolconversion]}}
+    Sequence<Sequence<int>> s4{ { false } };
+    (void)s4;
+    Wrap1<sal_Bool> w1{ false };
+    Sequence<Wrap1<sal_Bool>> s5{ { false } };
+    (void)s5;
+    Wrap2<sal_Bool> w2{ false };
+    (void)w2;
+    Sequence<Wrap2<sal_Bool>> s6{ { false } };
+    (void)s6;
+    h(w1.element);
+    css::uno::Sequence<sal_Bool> s7(1);
+    h(s7[0]);
+    std::array<sal_Bool, 1> s8;
+    s8[0] = false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */