Cleanup: Make single argument constructors explicit

4 files changed, 10 insertions, 10 deletions

diff --git a/src/server/CompiledGraph.cpp b/src/server/CompiledGraph.cpp
index d75c9910..9efed05f 100644
--- a/src/server/CompiledGraph.cpp
+++ b/src/server/CompiledGraph.cpp
@@ -39,9 +39,9 @@ namespace server {
 /** Graph contains ambiguous feedback with no delay nodes. */
 class FeedbackException : public std::exception {
 public:
-	FeedbackException(const BlockImpl* node, const BlockImpl* root=nullptr)
-		: node(node)
-		, root(root)
+	explicit FeedbackException(const BlockImpl* node,
+	                           const BlockImpl* root = nullptr)
+	    : node(node), root(root)
 	{}
 
 	const BlockImpl* node;
diff --git a/src/server/PostProcessor.cpp b/src/server/PostProcessor.cpp
index db3c7e57..5a0a8f3e 100644
--- a/src/server/PostProcessor.cpp
+++ b/src/server/PostProcessor.cpp
@@ -28,7 +28,7 @@ class PreProcessContext;
 
 class Sentinel : public Event {
 public:
-	Sentinel(Engine& engine) : Event(engine) {}
+	explicit Sentinel(Engine& engine) : Event(engine) {}
 
 	bool pre_process(PreProcessContext&) override { return false; }
 	void execute(RunContext&) override {}
diff --git a/src/server/RunContext.cpp b/src/server/RunContext.cpp
index 68812c02..57aaa299 100644
--- a/src/server/RunContext.cpp
+++ b/src/server/RunContext.cpp
@@ -38,11 +38,11 @@ namespace server {
 
 struct Notification
 {
-	inline Notification(PortImpl* p = nullptr,
-	                    FrameTime f = 0,
-	                    LV2_URID  k = 0,
-	                    uint32_t  s = 0,
-	                    LV2_URID  t = 0)
+	explicit inline Notification(PortImpl* p = nullptr,
+	                             FrameTime f = 0,
+	                             LV2_URID  k = 0,
+	                             uint32_t  s = 0,
+	                             LV2_URID  t = 0)
 		: port(p), time(f), key(k), size(s), type(t)
 	{}
 
diff --git a/src/server/UndoStack.cpp b/src/server/UndoStack.cpp
index 9574d393..e9f5e85d 100644
--- a/src/server/UndoStack.cpp
+++ b/src/server/UndoStack.cpp
@@ -118,7 +118,7 @@ UndoStack::pop()
 }
 
 struct BlankIDs {
-	BlankIDs(char c='b') : c(c) {}
+	explicit BlankIDs(char c='b') : c(c) {}
 
 	SerdNode get() {
 		snprintf(buf, sizeof(buf), "%c%u", c, n++);