Fix warnings

rhubarb/src/animation/staticSegments.cpp

@@ -113,7 +113,7 @@ public:
 	}
 
 	int getStaticSegmentCount() const {
-		return staticSegments.size();
+		return static_cast<int>(staticSegments.size());
 	}
 
 	ContinuousTimeline<ShapeRule> getChangedRules() const {

rhubarb/src/audio/processing.cpp

@@ -20,7 +20,7 @@ void process16bitAudioClip(
 	// Process entire sound stream
 	vector<int16_t> buffer;
 	buffer.reserve(bufferCapacity);
-	int sampleCount = 0;
+	size_t sampleCount = 0;
 	auto it = audioClip.begin();
 	const auto end = audioClip.end();
 	do {
@@ -35,7 +35,7 @@ void process16bitAudioClip(
 		processBuffer(buffer);
 
 		sampleCount += buffer.size();
-		progressSink.reportProgress(static_cast<double>(sampleCount) / audioClip.size());
+		progressSink.reportProgress(static_cast<double>(sampleCount) / static_cast<double>(audioClip.size()));
 	} while (!buffer.empty());
 }
 

rhubarb/src/recognition/tokenization.cpp

@@ -93,7 +93,7 @@ vector<string> tokenizeText(
 	vector<string> words = tokenizeViaFlite(text);
 
 	// Join words separated by apostrophes
-	for (int i = words.size() - 1; i > 0; --i) {
+	for (int i = static_cast<int>(words.size()) - 1; i > 0; --i) {
 		if (!words[i].empty() && words[i][0] == '\'') {
 			words[i - 1].append(words[i]);
 			words.erase(words.begin() + i);

rhubarb/src/time/Timeline.h

@@ -296,7 +296,7 @@ public:
 	}
 
 	Timeline(const Timeline&) = default;
-	Timeline(Timeline&&) = default;
+	Timeline(Timeline&&) noexcept = default;
 	Timeline& operator=(const Timeline&) = default;
 	Timeline& operator=(Timeline&&) = default;
 

rhubarb/src/tools/ProgressBar.cpp

@@ -70,8 +70,8 @@ void ProgressBar::update(bool showSpinner) {
 
 void ProgressBar::updateText(const string& text) {
 	// Get length of common portion
-	int commonPrefixLength = 0;
+	size_t commonPrefixLength = 0;
-	const int commonLength = std::min(currentText.size(), text.size());
+	const size_t commonLength = std::min(currentText.size(), text.size());
 	while (commonPrefixLength < commonLength && text[commonPrefixLength] == currentText[commonPrefixLength]) {
 		commonPrefixLength++;
 	}
@@ -86,7 +86,7 @@ void ProgressBar::updateText(const string& text) {
 	output.append(text, commonPrefixLength, text.size() - commonPrefixLength);
 
 	// ... if the new text is shorter than the old one: delete overlapping characters
-	const int overlapCount = currentText.size() - text.size();
+	const int overlapCount = static_cast<int>(currentText.size()) - static_cast<int>(text.size());
 	if (overlapCount > 0) {
 		output.append(overlapCount, ' ');
 		output.append(overlapCount, '\b');

rhubarb/src/tools/platformTools.cpp

@@ -34,7 +34,7 @@ path getBinPath() {
 			// Actually, it does.
 			// In case there are situations where it doesn't, we allocate one character more.
 			std::vector<char> buffer(pathLength + 1);
-			if (wai_getExecutablePath(buffer.data(), buffer.size(), nullptr) == -1) {
+			if (wai_getExecutablePath(buffer.data(), static_cast<int>(buffer.size()), nullptr) == -1) {
 				throw std::runtime_error("Error reading path.");
 			}
 			buffer[pathLength] = 0;

rhubarb/src/tools/progress.cpp

@@ -34,7 +34,7 @@ ProgressSink& ProgressMerger::addSource(const std::string& description, double w
 
 	totalWeight += weight;
 
-	const int sourceIndex = sources.size();
+	const int sourceIndex = static_cast<int>(sources.size());
 	sources.push_back({
 		description,
 		weight,