Cycles: Use explicit qualifier for single-argument constructors

Almost in all cases we want such constructors to be explicit, there are
exceptions but only in few places.

5 files changed, 8 insertions, 8 deletions

diff --git a/intern/cycles/util/util_debug.h b/intern/cycles/util/util_debug.h
index 641abcc0668..1787ff648ee 100644
--- a/intern/cycles/util/util_debug.h
+++ b/intern/cycles/util/util_debug.h
@@ -130,11 +130,11 @@ private:
 
 #if (__cplusplus > 199711L)
 public:
-	DebugFlags(DebugFlags const& /*other*/)     = delete;
+	explicit DebugFlags(DebugFlags const& /*other*/)     = delete;
 	void operator=(DebugFlags const& /*other*/) = delete;
 #else
 private:
-	DebugFlags(DebugFlags const& /*other*/);
+	explicit DebugFlags(DebugFlags const& /*other*/);
 	void operator=(DebugFlags const& /*other*/);
 #endif
 };
diff --git a/intern/cycles/util/util_path.cpp b/intern/cycles/util/util_path.cpp
index 83754728dbe..0c848beaafd 100644
--- a/intern/cycles/util/util_path.cpp
+++ b/intern/cycles/util/util_path.cpp
@@ -92,7 +92,7 @@ public:
 	{
 	}
 
-	directory_iterator(const string& path)
+	explicit directory_iterator(const string& path)
 	: path_(path),
 	  path_info_(path, find_data_)
 	{
@@ -176,7 +176,7 @@ class directory_iterator {
 public:
 	class path_info {
 	public:
-		path_info(const string& path)
+		explicit path_info(const string& path)
 		: path_(path),
 		  entry_(NULL)
 		{
@@ -203,7 +203,7 @@ public:
 	{
 	}
 
-	directory_iterator(const string& path)
+	explicit directory_iterator(const string& path)
 	: path_(path),
 	  path_info_(path_),
 	  cur_entry_(0)
diff --git a/intern/cycles/util/util_task.h b/intern/cycles/util/util_task.h
index d697ebf35a4..0b82f14f66f 100644
--- a/intern/cycles/util/util_task.h
+++ b/intern/cycles/util/util_task.h
@@ -52,7 +52,7 @@ class Task
 {
 public:
 	Task() {};
-	Task(const TaskRunFunction& run_) : run(run_) {}
+	explicit Task(const TaskRunFunction& run_) : run(run_) {}
 
 	virtual ~Task() {}
 
diff --git a/intern/cycles/util/util_time.h b/intern/cycles/util/util_time.h
index 9cd52d5f11a..a5b074bffa0 100644
--- a/intern/cycles/util/util_time.h
+++ b/intern/cycles/util/util_time.h
@@ -29,7 +29,7 @@ void time_sleep(double t);
 
 class scoped_timer {
 public:
-	scoped_timer(double *value) : value_(value)
+	explicit scoped_timer(double *value) : value_(value)
 	{
 		time_start_ = time_dt();
 	}
diff --git a/intern/cycles/util/util_vector.h b/intern/cycles/util/util_vector.h
index ad579da2d2e..b5ee7f98a15 100644
--- a/intern/cycles/util/util_vector.h
+++ b/intern/cycles/util/util_vector.h
@@ -98,7 +98,7 @@ public:
 	  capacity_(0)
 	{}
 
-	array(size_t newsize)
+	explicit array(size_t newsize)
 	{
 		if(newsize == 0) {
 			data_ = NULL;