Fixed some Scrutinizer issues.

4 files changed, 3 insertions, 8 deletions

diff --git a/src/Components/Expression.php b/src/Components/Expression.php
index dfa3c11..f20a8f7 100644
--- a/src/Components/Expression.php
+++ b/src/Components/Expression.php
@@ -269,7 +269,7 @@ class Expression extends Component
                             // Example: SELECT 1`foo`
                             if (($token->type === Token::TYPE_STRING)
                                 || (($token->type === Token::TYPE_SYMBOL)
-                                    && ($token->flags & Token::FLAG_SYMBOL_BACKTICK))
+                                && ($token->flags & Token::FLAG_SYMBOL_BACKTICK))
                             ) {
                                 $ret->alias = $token->value;
                             }
diff --git a/src/Components/SetOperation.php b/src/Components/SetOperation.php
index 1cb59a1..a9e8ba1 100644
--- a/src/Components/SetOperation.php
+++ b/src/Components/SetOperation.php
@@ -88,10 +88,6 @@ class SetOperation extends Component
                 break;
             }
 
-            if ($token->type === Token::TYPE_OPERATOR) {
-
-            }
-
             if ($state === 0) {
                 if ($token->token === '=') {
                     $state = 1;
diff --git a/src/Context.php b/src/Context.php
index 7f937dc..f917ed2 100644
--- a/src/Context.php
+++ b/src/Context.php
@@ -454,7 +454,6 @@ abstract class Context
 
         // As long as a new context can be generated, we try to laod it.
         do {
-            $loaded = true;
             try {
                 // Trying to load the new context.
                 static::load($context);
diff --git a/src/Statement.php b/src/Statement.php
index 3739310..1de84e8 100644
--- a/src/Statement.php
+++ b/src/Statement.php
@@ -300,8 +300,8 @@ abstract class Statement
      *
      * @return string
      */
-    public function __toString() 
+    public function __toString()
     {
-        return static::build($this);
+        return $this->build();
     }
 }