std.cfg: Added support for more interfaces

cfg/std.cfg

@@ -7914,6 +7914,17 @@ initializer list (7) string& replace (const_iterator i1, const_iterator i2, init
       <not-bool/>
     </arg>
   </function>
+  <!-- bool std::bitset< N >::test( std::size_t pos ) const -->
+  <function name="std::bitset::test">
+    <noreturn>false</noreturn>
+    <use-retval/>
+    <returnValue type="bool"/>
+    <leak-ignore/>
+    <const/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- std::pair<iterator,iterator> std::map::equal_range( const Key& key ); -->
   <!-- std::pair<const_iterator,const_iterator> std::map::equal_range( const Key& key ) const; -->
   <!-- template< class K > std::pair<iterator,iterator> std::map::equal_range( const K& x ); // since C++14 -->

test/cfg/std.cpp

@@ -28,6 +28,15 @@
 #include <vector>
 #include <cstdarg>
 #include <functional>
+#include <bitset>
+
+std::bitset<10> std_bitset_test_ignoredReturnValue()
+{
+    std::bitset<10> b1("1111010000");
+    // cppcheck-suppress ignoredReturnValue
+    b1.test(2);
+    return b1;
+}
 
 void valid_code()
 {