5 files changed, 6 insertions, 22 deletions
diff --git a/scene/resources/audio_stream_sample.cpp b/scene/resources/audio_stream_sample.cpp
index 57d0deeb78..9ee85b64b6 100644
--- a/scene/resources/audio_stream_sample.cpp
+++ b/scene/resources/audio_stream_sample.cpp
@@ -562,13 +562,13 @@ void AudioStreamSample::save_to_wav(String p_path) {
 	PoolVector<uint8_t>::Read read_data = get_data().read();
 	switch (format) {
 		case AudioStreamSample::FORMAT_8_BITS:
-			for (int i = 0; i < data_bytes; i++) {
+			for (unsigned int i = 0; i < data_bytes; i++) {
 				uint8_t data_point = (read_data[i] + 128);
 				file->store_8(data_point);
 			}
 			break;
 		case AudioStreamSample::FORMAT_16_BITS:
-			for (int i = 0; i < data_bytes / 2; i++) {
+			for (unsigned int i = 0; i < data_bytes / 2; i++) {
 				uint16_t data_point = decode_uint16(&read_data[i * 2]);
 				file->store_16(data_point);
 			}
diff --git a/scene/resources/bit_mask.cpp b/scene/resources/bit_mask.cpp
index d670161afd..56b236d03b 100644
--- a/scene/resources/bit_mask.cpp
+++ b/scene/resources/bit_mask.cpp
@@ -183,7 +183,6 @@ Vector<Vector2> BitMap::_march_square(const Rect2i &rect, const Point2i &start)
 	unsigned int count = 0;
 	Set<Point2i> case9s;
 	Set<Point2i> case6s;
-	int i;
 	Vector<Vector2> _points;
 	do {
 		int sv = 0;
diff --git a/scene/resources/material.cpp b/scene/resources/material.cpp
index cc8685b952..ce801c8763 100644
--- a/scene/resources/material.cpp
+++ b/scene/resources/material.cpp
@@ -427,10 +427,8 @@ void SpatialMaterial::_update_shader() {
 	if (flags[FLAG_USE_VERTEX_LIGHTING]) {
 		code += ",vertex_lighting";
 	}
-	bool using_world = false;
 	if (flags[FLAG_TRIPLANAR_USE_WORLD] && (flags[FLAG_UV1_USE_TRIPLANAR] || flags[FLAG_UV2_USE_TRIPLANAR])) {
 		code += ",world_vertex_coords";
-		using_world = true;
 	}
 	if (flags[FLAG_DONT_RECEIVE_SHADOWS]) {
 		code += ",shadows_disabled";
diff --git a/scene/resources/mesh.cpp b/scene/resources/mesh.cpp
index 6426689397..fa87623e38 100644
--- a/scene/resources/mesh.cpp
+++ b/scene/resources/mesh.cpp
@@ -546,19 +546,6 @@ void Mesh::clear_cache() const {
 Mesh::Mesh() {
 }
 
-static const char *_array_name[] = {
-	"vertex_array",
-	"normal_array",
-	"tangent_array",
-	"color_array",
-	"tex_uv_array",
-	"tex_uv2_array",
-	"bone_array",
-	"weights_array",
-	"index_array",
-	NULL
-};
-
 static const ArrayMesh::ArrayType _array_types[] = {
 
 	ArrayMesh::ARRAY_VERTEX,
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index f12ea8f2bb..96b9cfa137 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -796,10 +796,10 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 				val.basis.transpose();
 				inputs[i] = "n_in" + itos(node) + "p" + itos(i);
 				Array values;
-				for (int i = 0; i < 3; i++) {
-					values.push_back(val.basis[i].x);
-					values.push_back(val.basis[i].y);
-					values.push_back(val.basis[i].z);
+				for (int j = 0; j < 3; j++) {
+					values.push_back(val.basis[j].x);
+					values.push_back(val.basis[j].y);
+					values.push_back(val.basis[j].z);
 				}
 				values.push_back(val.origin.x);
 				values.push_back(val.origin.y);