clang-tidy: Fix 'bugprone-narrowing-conversions' warnings

Also, treat those as errors

Change-Id: I0771aa656273fd0a01c7787870d9de9b4c631823
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

2 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/corelib/jsextensions/binaryfile.cpp b/src/lib/corelib/jsextensions/binaryfile.cpp
index 5f28f689b..f02f0bff6 100644
--- a/src/lib/corelib/jsextensions/binaryfile.cpp
+++ b/src/lib/corelib/jsextensions/binaryfile.cpp
@@ -235,7 +235,7 @@ void BinaryFile::write(const QVariantList &data)
 
     QByteArray bytes;
     std::for_each(data.constBegin(), data.constEnd(), [&bytes](const QVariant &v) {
-        bytes.append(v.toUInt() & 0xFF); });
+        bytes.append(char(v.toUInt() & 0xFF)); });
 
     const qint64 size = m_file->write(bytes);
     if (Q_UNLIKELY(size == -1)) {
diff --git a/src/lib/corelib/jsextensions/fileinfoextension.cpp b/src/lib/corelib/jsextensions/fileinfoextension.cpp
index f11408098..038f3db41 100644
--- a/src/lib/corelib/jsextensions/fileinfoextension.cpp
+++ b/src/lib/corelib/jsextensions/fileinfoextension.cpp
@@ -59,7 +59,7 @@ static QString uniqueSeparators(QString path)
     const auto it = std::unique(path.begin(), path.end(), [](QChar c1, QChar c2) {
         return c1 == c2 && c1 == QLatin1Char('/');
     });
-    path.resize(it - path.begin());
+    path.resize(int(it - path.begin()));
     return path;
 }