Leverage non-capturing catches

Author: fancyweb

Caster/ArgsStub.php

@@ -57,7 +57,7 @@ private static function getParameters(string $function, ?string $class): array
 
         try {
             $r = null !== $class ? new \ReflectionMethod($class, $function) : new \ReflectionFunction($function);
-        } catch (\ReflectionException $e) {
+        } catch (\ReflectionException) {
             return [null, null];
         }
 

Caster/Caster.php

@@ -47,7 +47,7 @@ public static function castObject(object $obj, string $class, bool $hasDebugInfo
         if ($hasDebugInfo) {
             try {
                 $debugInfo = $obj->__debugInfo();
-            } catch (\Exception $e) {
+            } catch (\Exception) {
                 // ignore failing __debugInfo()
                 $hasDebugInfo = false;
             }

Caster/ClassStub.php

@@ -50,7 +50,7 @@ public function __construct(string $identifier, callable|array|string $callable
             if (\is_array($r)) {
                 try {
                     $r = new \ReflectionMethod($r[0], $r[1]);
-                } catch (\ReflectionException $e) {
+                } catch (\ReflectionException) {
                     $r = new \ReflectionClass($r[0]);
                 }
             }
@@ -71,7 +71,7 @@ public function __construct(string $identifier, callable|array|string $callable
                     $this->value .= $s;
                 }
             }
-        } catch (\ReflectionException $e) {
+        } catch (\ReflectionException) {
             return;
         } finally {
             if (0 < $i = strrpos($this->value, '\\')) {

Caster/ExceptionCaster.php

@@ -337,7 +337,7 @@ private static function extractSource(string $srcLines, int $line, int $srcConte
                     $stub->attr['file'] = $f;
                     $stub->attr['line'] = $caller->getStartLine();
                 }
-            } catch (\ReflectionException $e) {
+            } catch (\ReflectionException) {
                 // ignore fake class/function
             }
 

Caster/PdoCaster.php

@@ -76,7 +76,7 @@ public static function castPdo(\PDO $c, array $a, Stub $stub, bool $isNested)
                 if ($v && isset($v[$attr[$k]])) {
                     $attr[$k] = new ConstStub($v[$attr[$k]], $attr[$k]);
                 }
-            } catch (\Exception $e) {
+            } catch (\Exception) {
             }
         }
         if (isset($attr[$k = 'STATEMENT_CLASS'][1])) {

Caster/RdKafkaCaster.php

@@ -37,7 +37,7 @@ public static function castKafkaConsumer(KafkaConsumer $c, array $a, Stub $stub,
 
         try {
             $assignment = $c->getAssignment();
-        } catch (RdKafkaException $e) {
+        } catch (RdKafkaException) {
             $assignment = [];
         }
 
@@ -172,7 +172,7 @@ private static function extractMetadata(KafkaConsumer|\RdKafka $c)
 
         try {
             $m = $c->getMetadata(true, null, 500);
-        } catch (RdKafkaException $e) {
+        } catch (RdKafkaException) {
             return [];
         }
 

Caster/ReflectionCaster.php

@@ -83,7 +83,7 @@ public static function castGenerator(\Generator $c, array $a, Stub $stub, bool $
         // Cannot create ReflectionGenerator based on a terminated Generator
         try {
             $reflectionGenerator = new \ReflectionGenerator($c);
-        } catch (\Exception $e) {
+        } catch (\Exception) {
             $a[Caster::PREFIX_VIRTUAL.'closed'] = true;
 
             return $a;
@@ -298,7 +298,7 @@ public static function castParameter(\ReflectionParameter $c, array $a, Stub $st
                 if (null === $v) {
                     unset($a[$prefix.'allowsNull']);
                 }
-            } catch (\ReflectionException $e) {
+            } catch (\ReflectionException) {
             }
         }
 

Caster/SplCaster.php

@@ -117,7 +117,7 @@ public static function castFileInfo(\SplFileInfo $c, array $a, Stub $stub, bool
         foreach ($map as $key => $accessor) {
             try {
                 $a[$prefix.$key] = $c->$accessor();
-            } catch (\Exception $e) {
+            } catch (\Exception) {
             }
         }
 
@@ -155,7 +155,7 @@ public static function castFileObject(\SplFileObject $c, array $a, Stub $stub, b
         foreach ($map as $key => $accessor) {
             try {
                 $a[$prefix.$key] = $c->$accessor();
-            } catch (\Exception $e) {
+            } catch (\Exception) {
             }
         }
 

Caster/XmlReaderCaster.php

@@ -51,7 +51,7 @@ public static function castXmlReader(\XMLReader $reader, array $a, Stub $stub, b
                 'VALIDATE' => @$reader->getParserProperty(\XMLReader::VALIDATE),
                 'SUBST_ENTITIES' => @$reader->getParserProperty(\XMLReader::SUBST_ENTITIES),
             ];
-        } catch (\Error $e) {
+        } catch (\Error) {
             $properties = [
                 'LOADDTD' => false,
                 'DEFAULTATTRS' => false,