Use try-finally where it possible

Author: Koc

src/Symfony/Component/DependencyInjection/Compiler/AutowirePass.php

@@ -45,21 +45,15 @@ public function process(ContainerBuilder $container)
                     $this->completeDefinition($id, $definition);
                 }
             }
-        } catch (\Exception $e) {
-        } catch (\Throwable $e) {
-        }
-
-        spl_autoload_unregister($throwingAutoloader);
-
-        // Free memory and remove circular reference to container
-        $this->container = null;
-        $this->reflectionClasses = array();
-        $this->definedTypes = array();
-        $this->types = null;
-        $this->ambiguousServiceTypes = array();
-
-        if (isset($e)) {
-            throw $e;
+        } finally {
+            spl_autoload_unregister($throwingAutoloader);
+
+            // Free memory and remove circular reference to container
+            $this->container = null;
+            $this->reflectionClasses = array();
+            $this->definedTypes = array();
+            $this->types = null;
+            $this->ambiguousServiceTypes = array();
         }
     }
 

src/Symfony/Component/PropertyAccess/PropertyAccessor.php

@@ -215,20 +215,12 @@ public function setValue(&$objectOrArray, $propertyPath, $value)
                 $value = $zval[self::VALUE];
             }
         } catch (\TypeError $e) {
-            try {
-                self::throwInvalidArgumentException($e->getMessage(), $e->getTrace(), 0);
-            } catch (InvalidArgumentException $e) {
+            self::throwInvalidArgumentException($e->getMessage(), $e->getTrace(), 0);
+        } finally {
+            if (PHP_VERSION_ID < 70000 && false !== self::$previousErrorHandler) {
+                restore_error_handler();
+                self::$previousErrorHandler = false;
             }
-        } catch (\Exception $e) {
-        } catch (\Throwable $e) {
-        }
-
-        if (PHP_VERSION_ID < 70000 && false !== self::$previousErrorHandler) {
-            restore_error_handler();
-            self::$previousErrorHandler = false;
-        }
-        if (isset($e)) {
-            throw $e;
         }
     }
 

src/Symfony/Component/VarDumper/Dumper/AbstractDumper.php

@@ -119,23 +119,16 @@ public function setIndentPad($pad)
      */
     public function dump(Data $data, $output = null)
     {
-        $exception = null;
         if ($output) {
             $prevOutput = $this->setOutput($output);
         }
         try {
             $data->dump($this);
             $this->dumpLine(-1);
-        } catch (\Exception $exception) {
-            // Re-thrown below
-        } catch (\Throwable $exception) {
-            // Re-thrown below
-        }
-        if ($output) {
-            $this->setOutput($prevOutput);
-        }
-        if (null !== $exception) {
-            throw $exception;
+        } finally {
+            if ($output) {
+                $this->setOutput($prevOutput);
+            }
         }
     }