views: Mark single-argument constructors as explicit.

This was reported by cpplint as:

python ~/depot_tools/cpplint.py 2>&1 | grep -v "Done processing" | grep explicit

Signed-off-by: Thiago Farina <tfarina@chromium.org>

1 files changed, 7 insertions, 3 deletions

diff --git a/src/graph.h b/src/graph.h
index afe4daf..32a859d 100644
--- a/src/graph.h
+++ b/src/graph.h
@@ -28,8 +28,11 @@ struct Edge;
 /// Information about a node in the dependency graph: the file, whether
 /// it's dirty, mtime, etc.
 struct Node {
-  Node(const string& path) : path_(path), mtime_(-1), dirty_(false),
-                             in_edge_(NULL) {}
+  explicit Node(const string& path)
+      : path_(path),
+        mtime_(-1),
+        dirty_(false),
+        in_edge_(NULL) {}
 
   /// Return true if the file exists (mtime_ got a value).
   bool Stat(DiskInterface* disk_interface);
@@ -97,7 +100,8 @@ private:
 
 /// An invokable build command and associated metadata (description, etc.).
 struct Rule {
-  Rule(const string& name) : name_(name), generator_(false), restat_(false) { }
+  explicit Rule(const string& name)
+      : name_(name), generator_(false), restat_(false) {}
 
   const string& name() const { return name_; }