diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index 51124c45d1c..00f845207c2 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -2323,18 +2323,12 @@ static bool isConstStatement(const Token *tok, const Library& library, bool plat
 
 static bool isVoidStmt(const Token *tok)
 {
-    if (Token::simpleMatch(tok, "( void"))
+    if (Token::simpleMatch(tok, "( void") && !(tok->astOperand1() && (tok->astOperand1()->isLiteral() || isNullOperand(tok->astOperand1()))))
         return true;
-    if (isCPPCast(tok) && tok->astOperand1() && Token::Match(tok->astOperand1()->next(), "< void *| >"))
+    if (isCPPCast(tok) && tok->astOperand1() && Token::Match(tok->astOperand1()->next(), "< void *| >") &&
+        !(tok->astOperand2() && (tok->astOperand2()->isLiteral() || isNullOperand(tok->astOperand2()))))
         return true;
-    const Token *tok2 = tok;
-    while (tok2->astOperand1())
-        tok2 = tok2->astOperand1();
-    if (Token::simpleMatch(tok2->previous(), ")") && Token::simpleMatch(tok2->linkAt(-1), "( void"))
-        return true;
-    if (Token::simpleMatch(tok2, "( void"))
-        return true;
-    return Token::Match(tok2->previous(), "delete|throw|return");
+    return false;
 }
 
 static bool isConstTop(const Token *tok)
diff --git a/test/cli/proj-inline-suppress/cfg.c b/test/cli/proj-inline-suppress/cfg.c
index b597217fa32..42709095dcf 100644
--- a/test/cli/proj-inline-suppress/cfg.c
+++ b/test/cli/proj-inline-suppress/cfg.c
@@ -2,9 +2,9 @@ void f()
 {
 #if DEF_1
     // cppcheck-suppress id
-    (void)0;
+    ;
 #endif
 
     // cppcheck-suppress id
-    (void)0;
+    ;
 }
diff --git a/test/testincompletestatement.cpp b/test/testincompletestatement.cpp
index b72b6524872..5a09551e219 100644
--- a/test/testincompletestatement.cpp
+++ b/test/testincompletestatement.cpp
@@ -180,9 +180,25 @@ class TestIncompleteStatement : public TestFixture {
     }
 
     void void0() { // #6327
-        check("void f() { (void*)0; }");
+        check("#define assert(x) ((void)0)\n"
+              "void f(int* p) {\n"
+              "    assert(p);\n"
+              "}\n");
         ASSERT_EQUALS("", errout_str());
 
+        check("void f() { (void*)0; }");
+        ASSERT_EQUALS("[test.cpp:1:12]: (warning) Redundant code: Found a statement that begins with numeric constant. [constStatement]\n", errout_str());
+
+        check("void f() {\n" // #13148
+              "    static_cast<void>(1);\n"
+              "    static_cast<void>(nullptr);\n"
+              "    (void)NULL;\n"
+              "}\n");
+        ASSERT_EQUALS("[test.cpp:2:22]: (warning) Redundant code: Found a statement that begins with numeric constant. [constStatement]\n"
+                      "[test.cpp:3:22]: (warning) Redundant code: Found a statement that begins with NULL constant. [constStatement]\n"
+                      "[test.cpp:4:5]: (warning) Redundant code: Found a statement that begins with NULL constant. [constStatement]\n",
+                      errout_str());
+
         check("#define X  0\n"
               "void f() { X; }");
         ASSERT_EQUALS("", errout_str());
diff --git a/test/testother.cpp b/test/testother.cpp
index fa6899cf543..d51be684ef8 100644
--- a/test/testother.cpp
+++ b/test/testother.cpp
@@ -3914,7 +3914,9 @@ class TestOther : public TestFixture {
               "    (void)(true);\n"
               "    if (r) {}\n"
               "}\n");
-        ASSERT_EQUALS("[test.cpp:1:13]: (style) Parameter 'r' can be declared as reference to const [constParameterReference]\n", errout_str());
+        ASSERT_EQUALS("[test.cpp:2:5]: (warning) Redundant code: Found a statement that begins with bool constant. [constStatement]\n"
+                      "[test.cpp:1:13]: (style) Parameter 'r' can be declared as reference to const [constParameterReference]\n",
+                      errout_str());
 
         check("struct S { void f(int&); };\n" // #12216
               "void g(S& s, int& r, void (S::* p2m)(int&)) {\n"
@@ -7012,7 +7014,8 @@ class TestOther : public TestFixture {
               "    std::pair<int, int>(1, 2);\n"
               "    (void)0;\n"
               "}\n");
-        ASSERT_EQUALS("[test.cpp:2:10]: (style) Instance of 'std::string' object is destroyed immediately. [unusedScopedObject]\n"
+        ASSERT_EQUALS("[test.cpp:5:5]: (warning) Redundant code: Found a statement that begins with numeric constant. [constStatement]\n"
+                      "[test.cpp:2:10]: (style) Instance of 'std::string' object is destroyed immediately. [unusedScopedObject]\n"
                       "[test.cpp:3:10]: (style) Instance of 'std::string' object is destroyed immediately. [unusedScopedObject]\n"
                       "[test.cpp:4:10]: (style) Instance of 'std::pair' object is destroyed immediately. [unusedScopedObject]\n",
                       errout_str());