simplify tokens: remove redundant parantheses around variable.. 'p = (q);'

src/tokenize.cpp

@@ -923,6 +923,16 @@ void Tokenizer::simplifyTokenList()
                 tok->deleteNext();
                 done = false;
             }
+
+            // Remove parantheses around variable..
+            // keep parantheses here: dynamic_cast<Fred *>(p);
+            if (!tok->isName() && tok->str() != ">" && Token::Match(tok->next(), "( %var% )"))
+            {
+                tok->deleteNext();
+                tok = tok->next();
+                tok->deleteNext();
+                done = false;
+            }
         }
     }
 

test/testsimplifytokens.cpp

@@ -64,6 +64,7 @@ private:
         TEST_CASE(double_plus);
         TEST_CASE(redundant_plus);
         TEST_CASE(parantheses1);
+        TEST_CASE(parantheses2);
 
         TEST_CASE(elseif1);
     }
@@ -312,6 +313,12 @@ private:
         ASSERT_EQUALS("<= 110 ; ", tok(code1));
     }
 
+    void parantheses2()
+    {
+        const char code1[] = "= (p);";
+        ASSERT_EQUALS("= p ; ", tok(code1));
+    }
+
 
     std::string elseif(const char code[])
     {