std::rand

danmar · Jan 10, 2024 · c1c91a3 · c1c91a3
1 parent a40ecfc
commit c1c91a3
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/cfg/std.cfg b/cfg/std.cfg
@@ -3172,7 +3172,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
     </arg>
   </function>
   <!-- int rand(void); -->
-  <function name="rand">
+  <function name="rand,std::rand">
     <use-retval/>
     <returnValue type="int" unknownValues="all"/>
     <noreturn>false</noreturn>

diff --git a/test/cfg/std.cpp b/test/cfg/std.cpp
@@ -2527,6 +2527,8 @@ void uninitvar_srand(void)
     unsigned int seed;
     // cppcheck-suppress uninitvar
     (void)std::srand(seed);
+    // cppcheck-suppress ignoredReturnValue
+    std::rand();
 }
 
 void uninitvar_ldiv(void)