diff --git a/src/libs/utils/devicefileaccess.cpp b/src/libs/utils/devicefileaccess.cpp
index acf5edc0bf6..0814cc29ff8 100644
--- a/src/libs/utils/devicefileaccess.cpp
+++ b/src/libs/utils/devicefileaccess.cpp
@@ -560,7 +560,8 @@ bool DesktopDeviceFileAccess::writeFileContents(
         qint64 offset) const
 {
     QFile file(filePath.path());
-    QTC_ASSERT(file.open(QFile::WriteOnly | QFile::Truncate), return false);
+    const bool isOpened = file.open(QFile::WriteOnly | QFile::Truncate);
+    QTC_ASSERT(isOpened, return false);
     if (offset != 0)
         file.seek(offset);
     qint64 res = file.write(data);
diff --git a/src/libs/utils/fsengine/fsengine_impl.cpp b/src/libs/utils/fsengine/fsengine_impl.cpp
index e09bc94609e..4436f4a3cdc 100644
--- a/src/libs/utils/fsengine/fsengine_impl.cpp
+++ b/src/libs/utils/fsengine/fsengine_impl.cpp
@@ -48,7 +48,8 @@ bool FSEngineImpl::open(QIODevice::OpenMode openMode)
 
     ensureStorage();
 
-    QTC_ASSERT(m_tempStorage->open(), return false);
+    const bool isOpened = m_tempStorage->open();
+    QTC_ASSERT(isOpened, return false);
 
     bool read = openMode & QIODevice::ReadOnly;
     bool write = openMode & QIODevice::WriteOnly;
@@ -76,7 +77,8 @@ bool FSEngineImpl::open(QIODevice::OpenMode openMode)
 
 bool FSEngineImpl::close()
 {
-    QTC_ASSERT(flush(), return false);
+    const bool isFlushed = flush();
+    QTC_ASSERT(isFlushed, return false);
     if (m_tempStorage)
         m_tempStorage->close();
     return true;
diff --git a/src/libs/utils/processreaper.cpp b/src/libs/utils/processreaper.cpp
index 2638b09b1ed..67edc792702 100644
--- a/src/libs/utils/processreaper.cpp
+++ b/src/libs/utils/processreaper.cpp
@@ -117,8 +117,9 @@ private:
     void handleFinished()
     {
         // In case the process is still running - wait until it has finished
-        QTC_ASSERT(emitFinished(), QTimer::singleShot(m_reaperSetup.m_timeoutMs,
-                                                      this, &Reaper::handleFinished));
+        const bool isFinished = emitFinished();
+        QTC_ASSERT(isFinished, QTimer::singleShot(m_reaperSetup.m_timeoutMs,
+                                                  this, &Reaper::handleFinished));
     }
 
     void handleTerminateTimeout()
@@ -187,7 +188,8 @@ private:
         Reaper *reaper = new Reaper(reaperSetup);
         connect(reaper, &Reaper::finished, this, [this, reaper, process = reaperSetup.m_process] {
             QMutexLocker locker(&m_mutex);
-            QTC_CHECK(m_reaperList.removeOne(reaper));
+            const bool isRemoved = m_reaperList.removeOne(reaper);
+            QTC_CHECK(isRemoved);
             delete reaper;
             delete process;
             if (m_reaperList.isEmpty())