Several explicit constructors per the Cppcheck report.

4 files changed, 4 insertions, 5 deletions

diff --git a/platform/http_request.cpp b/platform/http_request.cpp
index f2dece1621..6169c6becf 100644
--- a/platform/http_request.cpp
+++ b/platform/http_request.cpp
@@ -155,7 +155,7 @@ class FileHttpRequest : public HttpRequest, public IHttpThreadCallback
   {
     int64_t m_pos;
   public:
-    ThreadByPos(int64_t pos) : m_pos(pos) {}
+    explicit ThreadByPos(int64_t pos) : m_pos(pos) {}
     inline bool operator() (ThreadHandleT const & p) const
     {
       return (p.second == m_pos);
diff --git a/platform/location_service.cpp b/platform/location_service.cpp
index ecffe373f3..52c9e1810e 100644
--- a/platform/location_service.cpp
+++ b/platform/location_service.cpp
@@ -71,7 +71,7 @@ namespace location
     }
 
   public:
-    DesktopLocationService(LocationObserver & observer)
+    explicit DesktopLocationService(LocationObserver & observer)
       : LocationService(observer), m_reportFirstEvent(true)
     {
 #if defined(OMIM_OS_MAC)
diff --git a/platform/platform_tests/apk_test.cpp b/platform/platform_tests/apk_test.cpp
index 83760b4e24..76f9094a50 100644
--- a/platform/platform_tests/apk_test.cpp
+++ b/platform/platform_tests/apk_test.cpp
@@ -41,9 +41,8 @@ namespace
     string const & m_cont;
 
   public:
-    ApkTester(string const & cont) : m_cont(cont)
+    explicit ApkTester(string const & cont) : m_cont(cont), m_hashes(COUNT)
     {
-      m_hashes.resize(COUNT);
     }
 
     virtual void Do()
diff --git a/platform/wifi_location_service.cpp b/platform/wifi_location_service.cpp
index 7f80c38add..f3ea900756 100644
--- a/platform/wifi_location_service.cpp
+++ b/platform/wifi_location_service.cpp
@@ -95,7 +95,7 @@ namespace location
     }
 
   public:
-    WiFiLocationService(LocationObserver & observer) : LocationService(observer)
+    explicit WiFiLocationService(LocationObserver & observer) : LocationService(observer)
     {
     }