Fixed #3586 (false positive: uninitvar in argument in namespaced function)

lib/checkuninitvar.cpp

@@ -474,7 +474,7 @@ private:
                 // variable is assigned like: "( %var% ) .. ="
                 if (Token::Match(tok.previous(), "( %var% )") && tok2 && tok2->str() == "=")
                     ExecutionPath::bailOutVar(checks, tok.varId());
-                else
+                else if (!(tok.strAt(-2) == ">" && tok.tokAt(-2)->link()))
                     use(checks, &tok);
                 //use_array(checks, &tok);
                 return &tok;

test/testuninitvar.cpp

@@ -1777,6 +1777,12 @@ private:
                        "}");
         ASSERT_EQUALS("", errout.str());
 
+        checkUninitVar("void f() {\n" // #3586 - calling template function
+                       "    int i;\n"
+                       "    a::b<int>(i);\n"
+                       "}\n");
+        ASSERT_EQUALS("", errout.str());
+
         // using uninitialized function pointer..
         checkUninitVar("void foo()\n"
                        "{\n"