diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index 036e817c9..812f006dc 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -1783,8 +1783,16 @@ static bool isConstStatement(const Token *tok, bool cpp)
         return isWithoutSideEffects(cpp, tok->astOperand1()) && isConstStatement(tok->astOperand1(), cpp);
     if (Token::simpleMatch(tok, "."))
         return isConstStatement(tok->astOperand2(), cpp);
-    if (Token::simpleMatch(tok, ",")) // warn about const statement on rhs at the top level
-        return tok->astParent() ? isConstStatement(tok->astOperand1(), cpp) && isConstStatement(tok->astOperand2(), cpp) : isConstStatement(tok->astOperand2(), cpp);
+    if (Token::simpleMatch(tok, ",")) {
+        if (tok->astParent()) // warn about const statement on rhs at the top level
+            return isConstStatement(tok->astOperand1(), cpp) && isConstStatement(tok->astOperand2(), cpp);
+        else {
+            const Token* lml = previousBeforeAstLeftmostLeaf(tok);
+            if (lml)
+                lml = lml->next();
+            return lml && !isLikelyStream(cpp, lml) && isConstStatement(tok->astOperand2(), cpp);
+        }
+    }
     if (Token::simpleMatch(tok, "?") && Token::simpleMatch(tok->astOperand2(), ":")) // ternary operator
         return isConstStatement(tok->astOperand1(), cpp) && isConstStatement(tok->astOperand2()->astOperand1(), cpp) && isConstStatement(tok->astOperand2()->astOperand2(), cpp);
     if (isBracketAccess(tok) && isWithoutSideEffects(cpp, tok->astOperand1(), /*checkArrayAccess*/ true, /*checkReference*/ false)) {
diff --git a/test/testincompletestatement.cpp b/test/testincompletestatement.cpp
index 768d7fe99..0e7bdb6bc 100644
--- a/test/testincompletestatement.cpp
+++ b/test/testincompletestatement.cpp
@@ -355,6 +355,12 @@ private:
               "    for(unsigned int a=0, b; a<10; a++ ) {}\n"
               "}\n");
         ASSERT_EQUALS("", errout.str());
+
+        check("void f(int a, int b, int c, int d) {\n"
+              "    Eigen::Vector4d V;\n"
+              "    V << a, b, c, d;\n"
+              "}\n");
+        ASSERT_EQUALS("", errout.str());
     }
 
     // #8451