diff --git a/specs/class-const/global-scope-single-level.php b/specs/class-const/global-scope-single-level.php
index f54c9028..d3f2a5d9 100644
--- a/specs/class-const/global-scope-single-level.php
+++ b/specs/class-const/global-scope-single-level.php
@@ -40,7 +40,7 @@ class Command {}
 class Command
 {
 }
-\Humbug\Command::MAIN_CONST;
+Command::MAIN_CONST;
 
 PHP
     ],
diff --git a/specs/class-const/global-scope-two-level.php b/specs/class-const/global-scope-two-level.php
index 4ab8833c..dfac8c3a 100644
--- a/specs/class-const/global-scope-two-level.php
+++ b/specs/class-const/global-scope-two-level.php
@@ -46,7 +46,7 @@ class Command
 }
 namespace Humbug;
 
-\Humbug\PHPUnit\Command::MAIN_CONST;
+PHPUnit\Command::MAIN_CONST;
 
 PHP
     ],
diff --git a/specs/class-const/namespace-scope-single-level.php b/specs/class-const/namespace-scope-single-level.php
index 34218347..fd07dd49 100644
--- a/specs/class-const/namespace-scope-single-level.php
+++ b/specs/class-const/namespace-scope-single-level.php
@@ -42,7 +42,7 @@ class Command {}
 class Command
 {
 }
-\Humbug\X\Command::MAIN_CONST;
+Command::MAIN_CONST;
 
 PHP
     ],
diff --git a/specs/class-const/namespace-scope-two-level.php b/specs/class-const/namespace-scope-two-level.php
index 42b67328..4f8a365c 100644
--- a/specs/class-const/namespace-scope-two-level.php
+++ b/specs/class-const/namespace-scope-two-level.php
@@ -46,7 +46,7 @@ class Command
 }
 namespace Humbug\X;
 
-\Humbug\X\PHPUnit\Command::MAIN_CONST;
+PHPUnit\Command::MAIN_CONST;
 
 PHP
     ],
@@ -103,7 +103,7 @@ class Command
 \class_alias('Humbug\\X\\PHPUnit\\Command', 'X\\PHPUnit\\Command', \false);
 namespace Humbug\X;
 
-\Humbug\X\PHPUnit\Command::MAIN_CONST;
+PHPUnit\Command::MAIN_CONST;
 
 PHP
     ],
diff --git a/specs/class-static-prop/global-scope-single-level.php b/specs/class-static-prop/global-scope-single-level.php
index 01d024b2..2a8b51f1 100644
--- a/specs/class-static-prop/global-scope-single-level.php
+++ b/specs/class-static-prop/global-scope-single-level.php
@@ -39,7 +39,7 @@ class Command {}
 class Command
 {
 }
-\Humbug\Command::$mainStaticProp;
+Command::$mainStaticProp;
 
 PHP
     ,
diff --git a/specs/class-static-prop/global-scope-two-level.php b/specs/class-static-prop/global-scope-two-level.php
index 5cfa5a91..82f18462 100644
--- a/specs/class-static-prop/global-scope-two-level.php
+++ b/specs/class-static-prop/global-scope-two-level.php
@@ -45,7 +45,7 @@ class Command
 }
 namespace Humbug;
 
-\Humbug\PHPUnit\Command::$mainStaticProp;
+PHPUnit\Command::$mainStaticProp;
 
 PHP
     ,
diff --git a/specs/class-static-prop/namespace-scope-single-level.php b/specs/class-static-prop/namespace-scope-single-level.php
index de378eca..a304957a 100644
--- a/specs/class-static-prop/namespace-scope-single-level.php
+++ b/specs/class-static-prop/namespace-scope-single-level.php
@@ -41,7 +41,7 @@ class Command {}
 class Command
 {
 }
-\Humbug\X\Command::$mainStaticProp;
+Command::$mainStaticProp;
 
 PHP
     ,
diff --git a/specs/class-static-prop/namespace-scope-two-level.php b/specs/class-static-prop/namespace-scope-two-level.php
index a81dbbfd..03ddbb2e 100644
--- a/specs/class-static-prop/namespace-scope-two-level.php
+++ b/specs/class-static-prop/namespace-scope-two-level.php
@@ -45,7 +45,7 @@ class Command
 }
 namespace Humbug\X;
 
-\Humbug\X\PHPUnit\Command::$mainStaticProp;
+PHPUnit\Command::$mainStaticProp;
 
 PHP
     ,
@@ -101,7 +101,7 @@ class Command
 \class_alias('Humbug\\X\\PHPUnit\\Command', 'X\\PHPUnit\\Command', \false);
 namespace Humbug\X;
 
-\Humbug\X\PHPUnit\Command::$mainStaticProp;
+PHPUnit\Command::$mainStaticProp;
 
 PHP
     ],
diff --git a/specs/class/anonymous.php b/specs/class/anonymous.php
index cda3b739..2710682e 100644
--- a/specs/class/anonymous.php
+++ b/specs/class/anonymous.php
@@ -66,14 +66,14 @@ public function test()
     {
     }
 };
-new class extends \Humbug\A implements \Humbug\B, \Humbug\C, \Iterator
+new class extends A implements B, C, \Iterator
 {
 };
 new class
 {
     public $foo;
 };
-new class($a, $b) extends \Humbug\A
+new class($a, $b) extends A
 {
     use T;
 };
@@ -81,7 +81,7 @@ class A
 {
     public function test()
     {
-        return new class($this) extends \Humbug\A
+        return new class($this) extends A
         {
             const A = 'B';
         };
@@ -141,14 +141,14 @@ public function test()
     {
     }
 };
-new class extends \Humbug\A implements \Humbug\B, \Humbug\C, \Iterator
+new class extends A implements B, C, \Iterator
 {
 };
 new class
 {
     public $foo;
 };
-new class($a, $b) extends \Humbug\A
+new class($a, $b) extends A
 {
     use T;
 };
@@ -156,7 +156,7 @@ class A
 {
     public function test()
     {
-        return new class($this) extends \Humbug\A
+        return new class($this) extends A
         {
             const A = 'B';
         };
@@ -284,7 +284,7 @@ public function test()
     {
     }
 };
-new class extends \Humbug\A implements \Humbug\B, \Humbug\C, \Iterator
+new class extends \Humbug\A implements B, \Humbug\C, \Iterator
 {
 };
 new class
@@ -356,14 +356,14 @@ public function test()
     {
     }
 };
-new class extends \Humbug\Foo\A implements \Humbug\Foo\B, \Humbug\Foo\C, \Iterator
+new class extends A implements B, C, \Iterator
 {
 };
 new class
 {
     public $foo;
 };
-new class($a, $b) extends \Humbug\Foo\A
+new class($a, $b) extends A
 {
     use T;
 };
@@ -371,7 +371,7 @@ class A
 {
     public function test()
     {
-        return new class($this) extends \Humbug\Foo\A
+        return new class($this) extends A
         {
             const A = 'B';
         };
@@ -428,7 +428,7 @@ class A
 {
     public function test()
     {
-        return new class($this) extends \Humbug\A
+        return new class($this) extends A
         {
             const A = 'B';
         };
@@ -449,7 +449,7 @@ public function test()
     {
     }
 };
-new class extends A implements \Humbug\Foo\B, \Humbug\Foo\C, \Iterator
+new class extends A implements B, C, \Iterator
 {
 };
 namespace Humbug\Bar;
diff --git a/specs/class/interface.php b/specs/class/interface.php
index 16e4833c..c5a227c2 100644
--- a/specs/class/interface.php
+++ b/specs/class/interface.php
@@ -45,7 +45,7 @@ class C
 class D
 {
 }
-interface A extends \Humbug\C, \Humbug\D, \Iterator
+interface A extends C, D, \Iterator
 {
     public function a();
 }
@@ -82,7 +82,7 @@ class D
 {
 }
 \class_alias('Humbug\\D', 'D', \false);
-interface A extends \Humbug\C, \Humbug\D, \Iterator
+interface A extends C, D, \Iterator
 {
     public function a();
 }
@@ -117,7 +117,7 @@ class C
 class D
 {
 }
-interface A extends \Humbug\Foo\C, \Humbug\Foo\D, Iterator
+interface A extends C, D, Iterator
 {
     public function a();
 }
@@ -153,7 +153,7 @@ class C
 class D
 {
 }
-interface A extends \Humbug\Foo\C, \Humbug\Foo\D, Iterator
+interface A extends C, D, Iterator
 {
     public function a();
 }
@@ -192,7 +192,7 @@ class C
 class D
 {
 }
-interface A extends \Humbug\Foo\C, \Humbug\Foo\D, Iterator
+interface A extends C, D, Iterator
 {
     public function a();
 }
@@ -297,7 +297,7 @@ class D
 class E
 {
 }
-interface A extends \Humbug\X\D, \Humbug\X\E
+interface A extends D, E
 {
     public function a();
 }
@@ -309,7 +309,7 @@ class D
 class E
 {
 }
-interface B extends \Humbug\Y\D, \Humbug\Y\E
+interface B extends D, E
 {
     public function a();
 }
@@ -321,7 +321,7 @@ class D
 class E
 {
 }
-interface C extends \Humbug\Z\D, \Humbug\Z\E
+interface C extends D, E
 {
     public function a();
 }
diff --git a/specs/class/regular-extend.php b/specs/class/regular-extend.php
index 3710770b..b1cebcb5 100644
--- a/specs/class/regular-extend.php
+++ b/specs/class/regular-extend.php
@@ -45,7 +45,7 @@ public function a()
     {
     }
 }
-class B extends \Humbug\A implements \Iterator
+class B extends A implements \Iterator
 {
 }
 
@@ -77,7 +77,7 @@ public function a()
     {
     }
 }
-class B extends \Humbug\Foo\A implements Iterator
+class B extends A implements Iterator
 {
 }
 
@@ -111,7 +111,7 @@ public function a()
     {
     }
 }
-class B extends \Humbug\Foo\A
+class B extends A
 {
 }
 \class_alias('Humbug\\Foo\\B', 'Foo\\B', \false);
diff --git a/specs/class/typed-properties.php b/specs/class/typed-properties.php
index cb437c1e..440eede6 100644
--- a/specs/class/typed-properties.php
+++ b/specs/class/typed-properties.php
@@ -43,7 +43,7 @@ public function a() {}
 class A
 {
     public string $name;
-    public ?\Humbug\B $foo;
+    public ?B $foo;
     public function a()
     {
     }
@@ -75,7 +75,7 @@ public function a() {}
 class A
 {
     public string $name;
-    public ?\Humbug\B $foo;
+    public ?B $foo;
     public function a()
     {
     }
@@ -106,7 +106,7 @@ public function a()
 class A
 {
     public string $name;
-    public ?\Humbug\Foo\B $foo;
+    public ?B $foo;
     public function a()
     {
     }
@@ -135,7 +135,7 @@ public function a() {}
 class A
 {
     public string $name;
-    public ?\Humbug\Foo\B $foo;
+    public ?B $foo;
     public function a()
     {
     }
@@ -170,7 +170,7 @@ public function a() {}
 class A
 {
     public string $name;
-    public ?\Humbug\Foo\B $foo;
+    public ?B $foo;
     public function a()
     {
     }
@@ -209,10 +209,10 @@ public function a()
 class A
 {
     public string $name;
-    public ?\Humbug\Foo\B $foo;
+    public ?B $foo;
     public ?C $foo;
     public ?DateTimeImmutable $bar;
-    public ?\Humbug\Foo\Closure $baz;
+    public ?Closure $baz;
     public function a()
     {
     }
diff --git a/specs/const/const-declaration-with-global-whitelisting.php b/specs/const/const-declaration-with-global-whitelisting.php
index bf0192da..0c86745c 100644
--- a/specs/const/const-declaration-with-global-whitelisting.php
+++ b/specs/const/const-declaration-with-global-whitelisting.php
@@ -40,12 +40,12 @@
 
 namespace Humbug;
 
-const FOO_CONST = \Humbug\foo();
-\define('BAR_CONST', \Humbug\foo());
-\define('Humbug\\Acme\\BAR_CONST', \Humbug\foo());
-\define(\FOO_CONST, \Humbug\foo());
-\define(\FOO_CONST, \Humbug\foo());
-\define(\Humbug\Acme\BAR_CONST, \Humbug\foo());
+const FOO_CONST = foo();
+\define('BAR_CONST', foo());
+\define('Humbug\\Acme\\BAR_CONST', foo());
+\define(\FOO_CONST, foo());
+\define(\FOO_CONST, foo());
+\define(\Humbug\Acme\BAR_CONST, foo());
 
 PHP
     ],
@@ -92,12 +92,12 @@
 
 namespace Humbug;
 
-\define('FOO_CONST', \Humbug\foo());
-\define('BAR_CONST', \Humbug\foo());
-\define('Acme\\BAR_CONST', \Humbug\foo());
-\define(\FOO_CONST, \Humbug\foo());
-\define(\FOO_CONST, \Humbug\foo());
-\define(\Acme\BAR_CONST, \Humbug\foo());
+\define('FOO_CONST', foo());
+\define('BAR_CONST', foo());
+\define('Acme\\BAR_CONST', foo());
+\define(\FOO_CONST, foo());
+\define(\FOO_CONST, foo());
+\define(\Acme\BAR_CONST, foo());
 
 PHP
     ],
diff --git a/specs/const/const-declaration.php b/specs/const/const-declaration.php
index 5b6b2fb6..12d2bc98 100644
--- a/specs/const/const-declaration.php
+++ b/specs/const/const-declaration.php
@@ -51,22 +51,22 @@
 
 namespace Humbug;
 
-const FOO_CONST = \Humbug\foo();
+const FOO_CONST = foo();
 const X = 'x', Y = '';
 if (!\defined('Humbug\\BAR_CONST')) {
-    \define('Humbug\\BAR_CONST', \Humbug\foo());
+    \define('Humbug\\BAR_CONST', foo());
 }
 if (!\defined('Humbug\\Acme\\BAR_CONST')) {
-    \define('Humbug\\Acme\\BAR_CONST', \Humbug\foo());
+    \define('Humbug\\Acme\\BAR_CONST', foo());
 }
 if (!\defined('Humbug\\FOO_CONST')) {
-    \define(\Humbug\FOO_CONST, \Humbug\foo());
+    \define(\Humbug\FOO_CONST, foo());
 }
 if (!\defined('Humbug\\FOO_CONST')) {
-    \define(\Humbug\FOO_CONST, \Humbug\foo());
+    \define(\Humbug\FOO_CONST, foo());
 }
 if (!\defined('Humbug\\Acme\\BAR_CONST')) {
-    \define(\Humbug\Acme\BAR_CONST, \Humbug\foo());
+    \define(\Humbug\Acme\BAR_CONST, foo());
 }
 
 PHP
@@ -154,22 +154,22 @@
 
 namespace Humbug;
 
-\define('FOO_CONST', \Humbug\foo());
+\define('FOO_CONST', foo());
 const X = 'x', Y = '';
 if (!\defined('BAR_CONST')) {
-    \define('BAR_CONST', \Humbug\foo());
+    \define('BAR_CONST', foo());
 }
 if (!\defined('Acme\\BAR_CONST')) {
-    \define('Acme\\BAR_CONST', \Humbug\foo());
+    \define('Acme\\BAR_CONST', foo());
 }
 if (!\defined('FOO_CONST')) {
-    \define(\FOO_CONST, \Humbug\foo());
+    \define(\FOO_CONST, foo());
 }
 if (!\defined('FOO_CONST')) {
-    \define(\FOO_CONST, \Humbug\foo());
+    \define(\FOO_CONST, foo());
 }
 if (!\defined('Acme\\BAR_CONST')) {
-    \define(\Acme\BAR_CONST, \Humbug\foo());
+    \define(\Acme\BAR_CONST, foo());
 }
 if (!\defined('BAZ')) {
     \define('BAZ', 'baz');
diff --git a/specs/const/namespace-single-part-namespaced.php b/specs/const/namespace-single-part-namespaced.php
index 8ab5b086..cb6fcbda 100644
--- a/specs/const/namespace-single-part-namespaced.php
+++ b/specs/const/namespace-single-part-namespaced.php
@@ -36,7 +36,7 @@
 
 namespace Humbug\A;
 
-\Humbug\A\PHPUnit\DUMMY_CONST;
+PHPUnit\DUMMY_CONST;
 
 PHP
     ,
@@ -70,7 +70,7 @@
 
 namespace Humbug\A;
 
-\Humbug\A\PHPUnit\DUMMY_CONST;
+PHPUnit\DUMMY_CONST;
 
 PHP
     ],
diff --git a/specs/exp/catch.php b/specs/exp/catch.php
index 7108f1dc..25dbcba8 100644
--- a/specs/exp/catch.php
+++ b/specs/exp/catch.php
@@ -81,7 +81,7 @@
 
 try {
     echo "foo";
-} catch (\Humbug\FooException $t) {
+} catch (FooException $t) {
 }
 
 PHP
@@ -147,7 +147,7 @@
 
 try {
     echo "foo";
-} catch (\Humbug\Acme\FooException $t) {
+} catch (FooException $t) {
 }
 
 PHP
@@ -171,7 +171,7 @@
 
 try {
     echo "foo";
-} catch (\Humbug\Acme\FooException $t) {
+} catch (FooException $t) {
 }
 
 PHP
diff --git a/specs/exp/coalescing-assignment.php b/specs/exp/coalescing-assignment.php
index 0c7ed4d8..41fe646a 100644
--- a/specs/exp/coalescing-assignment.php
+++ b/specs/exp/coalescing-assignment.php
@@ -70,7 +70,7 @@
 
 namespace Humbug;
 
-$x ??= new \Humbug\Foo();
+$x ??= new Foo();
 
 PHP
     ,
@@ -87,7 +87,7 @@
 
 namespace Humbug\Acme;
 
-$x ??= new \Humbug\Acme\Foo();
+$x ??= new Foo();
 
 PHP
     ,
diff --git a/specs/exp/instanceof.php b/specs/exp/instanceof.php
index 5343e171..d4a9df98 100644
--- a/specs/exp/instanceof.php
+++ b/specs/exp/instanceof.php
@@ -74,8 +74,8 @@
 
 namespace Humbug;
 
-$x = new \Humbug\Foo();
-$x instanceof \Humbug\Foo;
+$x = new Foo();
+$x instanceof Foo;
 
 PHP
     ,
@@ -93,8 +93,8 @@
 
 namespace Humbug\Acme;
 
-$x = new \Humbug\Acme\Foo();
-$x instanceof \Humbug\Acme\Foo;
+$x = new Foo();
+$x instanceof Foo;
 
 PHP
     ,
diff --git a/specs/func-arrow/global-scope-arrow-func.php b/specs/func-arrow/global-scope-arrow-func.php
index 4451f14f..0965c807 100644
--- a/specs/func-arrow/global-scope-arrow-func.php
+++ b/specs/func-arrow/global-scope-arrow-func.php
@@ -42,7 +42,7 @@
 fn($x) => $x;
 fn(int $x) => $x;
 fn(int $x): int => $x;
-fn(\Humbug\Foo $x): \Humbug\Bar => $x;
+fn(Foo $x): Bar => $x;
 fn(\DateTimeImmutable $x): \Closure => $x;
 
 PHP
@@ -67,7 +67,7 @@
 fn($x) => $x;
 fn(int $x) => $x;
 fn(int $x): int => $x;
-fn(\Humbug\Foo $x): \Humbug\Bar => $x;
+fn(Foo $x): Bar => $x;
 fn(\DateTimeImmutable $x): \Closure => $x;
 
 PHP
diff --git a/specs/func-arrow/namespace-arrow-func.php b/specs/func-arrow/namespace-arrow-func.php
index 419bd528..014c668f 100644
--- a/specs/func-arrow/namespace-arrow-func.php
+++ b/specs/func-arrow/namespace-arrow-func.php
@@ -44,8 +44,8 @@
 fn($x) => $x;
 fn(int $x) => $x;
 fn(int $x): int => $x;
-fn(\Humbug\Acme\Foo $x): \Humbug\Acme\Bar => $x;
-fn(\Humbug\Acme\DateTimeImmutable $x): \Humbug\Acme\Closure => $x;
+fn(Foo $x): Bar => $x;
+fn(DateTimeImmutable $x): Closure => $x;
 
 PHP
     ,
@@ -71,8 +71,8 @@
 fn($x) => $x;
 fn(int $x) => $x;
 fn(int $x): int => $x;
-fn(\Humbug\Acme\Foo $x): \Humbug\Acme\Bar => $x;
-fn(\Humbug\Acme\DateTimeImmutable $x): \Humbug\Acme\Closure => $x;
+fn(Foo $x): Bar => $x;
+fn(DateTimeImmutable $x): Closure => $x;
 
 PHP
     ],
@@ -102,8 +102,8 @@
 fn($x) => $x;
 fn(int $x) => $x;
 fn(int $x): int => $x;
-fn(\Humbug\Acme\Foo $x): \Humbug\Acme\Bar => $x;
-fn(\Humbug\Acme\DateTimeImmutable $x): \Humbug\Acme\Closure => $x;
+fn(Foo $x): Bar => $x;
+fn(DateTimeImmutable $x): Closure => $x;
 
 PHP
     ],
diff --git a/specs/func-declaration/global.php b/specs/func-declaration/global.php
index a3f815e0..1fcd64ed 100644
--- a/specs/func-declaration/global.php
+++ b/specs/func-declaration/global.php
@@ -154,7 +154,7 @@ class Y
 
 const FOO_CONST = 'foo';
 \define('BAR_CONST', 'foo');
-function foo(\Humbug\Foo $arg0, \Humbug\Foo $arg1, \Humbug\Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, \ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\X\Y $arg6, \Humbug\X\Y $arg7, string $foo = \Humbug\FOO_CONST, string $bar = \BAR_CONST)
+function foo(Foo $arg0, \Humbug\Foo $arg1, Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, \ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\X\Y $arg6, \Humbug\X\Y $arg7, string $foo = \Humbug\FOO_CONST, string $bar = \BAR_CONST)
 {
 }
 
diff --git a/specs/func-declaration/method.php b/specs/func-declaration/method.php
index 2ec91413..739c926d 100644
--- a/specs/func-declaration/method.php
+++ b/specs/func-declaration/method.php
@@ -102,10 +102,10 @@ class Main
 {
     const FOO_CONST = 'foo';
     const BAR_CONST = 'bar';
-    function foo(\Humbug\Foo $arg0, \Humbug\Foo $arg1, \Humbug\Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, \ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\X\Y $arg6, \Humbug\X\Y $arg7, string $foo = self::FOO_CONST, string $bar = self::BAR_CONST)
+    function foo(Foo $arg0, \Humbug\Foo $arg1, Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, \ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\X\Y $arg6, \Humbug\X\Y $arg7, string $foo = self::FOO_CONST, string $bar = self::BAR_CONST)
     {
     }
-    static function foo(\Humbug\Foo $arg0, \Humbug\Foo $arg1, \Humbug\Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, \ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\X\Y $arg6, \Humbug\X\Y $arg7, string $foo = self::FOO_CONST, string $bar = self::BAR_CONST)
+    static function foo(Foo $arg0, \Humbug\Foo $arg1, Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, \ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\X\Y $arg6, \Humbug\X\Y $arg7, string $foo = self::FOO_CONST, string $bar = self::BAR_CONST)
     {
     }
 }
diff --git a/specs/func-declaration/namespace.php b/specs/func-declaration/namespace.php
index c69b1ece..d3b506e5 100644
--- a/specs/func-declaration/namespace.php
+++ b/specs/func-declaration/namespace.php
@@ -148,7 +148,7 @@ class Foo
 class ArrayIterator
 {
 }
-function foo(\Humbug\Pi\Foo $arg0 = null, \Humbug\Foo $arg1, \Humbug\Pi\Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, \Humbug\Pi\ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\Pi\X\Y $arg6, \Humbug\X\Y $arg7)
+function foo(Foo $arg0 = null, \Humbug\Foo $arg1, Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, ArrayIterator $arg4, \ArrayIterator $arg5, X\Y $arg6, \Humbug\X\Y $arg7)
 {
 }
 
@@ -235,7 +235,7 @@ class Foo
 class ArrayIterator
 {
 }
-function foo(\Humbug\Pi\Foo $arg0 = null, \Humbug\Foo $arg1, \Humbug\Pi\Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, \Humbug\Pi\ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\Pi\X\Y $arg6, \Humbug\X\Y $arg7)
+function foo(Foo $arg0 = null, \Humbug\Foo $arg1, Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, ArrayIterator $arg4, \ArrayIterator $arg5, X\Y $arg6, \Humbug\X\Y $arg7)
 {
 }
 
@@ -314,7 +314,7 @@ class Y
 use Humbug\Foo\Bar;
 use ArrayIterator;
 use Humbug\X\Y;
-function foo(Foo $arg0, \Humbug\Foo $arg1, Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, ArrayIterator $arg4, \ArrayIterator $arg5, \Humbug\Pi\X\Y $arg6, \Humbug\X\Y $arg7)
+function foo(Foo $arg0, \Humbug\Foo $arg1, Foo\Bar $arg2, \Humbug\Foo\Bar $arg3, ArrayIterator $arg4, \ArrayIterator $arg5, X\Y $arg6, \Humbug\X\Y $arg7)
 {
 }
 
@@ -558,13 +558,13 @@ function foo() : ?ArrayIterator
 function foo() : ?\ArrayIterator
 {
 }
-function foo() : \Humbug\Pi\X\Y
+function foo() : X\Y
 {
 }
 function foo() : \Humbug\X\Y
 {
 }
-function foo() : ?\Humbug\Pi\X\Y
+function foo() : ?X\Y
 {
 }
 function foo() : ?\Humbug\X\Y
diff --git a/specs/function/global-scope-global-func.php b/specs/function/global-scope-global-func.php
index f23c5be7..af6bf049 100644
--- a/specs/function/global-scope-global-func.php
+++ b/specs/function/global-scope-global-func.php
@@ -34,7 +34,7 @@
 
 namespace Humbug;
 
-\Humbug\main();
+main();
 
 PHP
     ,
@@ -48,7 +48,7 @@
 
 namespace Humbug;
 
-\Humbug\MAIN();
+MAIN();
 
 PHP
     ,
diff --git a/specs/function/global-scope-single-part-namespaced-func.php b/specs/function/global-scope-single-part-namespaced-func.php
index 42635a51..1c6d2e2d 100644
--- a/specs/function/global-scope-single-part-namespaced-func.php
+++ b/specs/function/global-scope-single-part-namespaced-func.php
@@ -34,7 +34,7 @@
 
 namespace Humbug;
 
-\Humbug\PHPUnit\main();
+PHPUnit\main();
 
 PHP
     ,
diff --git a/specs/function/namespace-single-part-namespaced-func.php b/specs/function/namespace-single-part-namespaced-func.php
index 3f5907fb..5bbef18b 100644
--- a/specs/function/namespace-single-part-namespaced-func.php
+++ b/specs/function/namespace-single-part-namespaced-func.php
@@ -36,7 +36,7 @@
 
 namespace Humbug\X;
 
-\Humbug\X\PHPUnit\main();
+PHPUnit\main();
 
 PHP
     ,
@@ -71,7 +71,7 @@
 
 namespace Humbug\X;
 
-\Humbug\X\PHPUnit\main();
+PHPUnit\main();
 
 PHP
     ],
diff --git a/specs/function/whitelist-func-used.php b/specs/function/whitelist-func-used.php
index 99892ad4..5643b623 100644
--- a/specs/function/whitelist-func-used.php
+++ b/specs/function/whitelist-func-used.php
@@ -34,7 +34,7 @@
 
 namespace Humbug;
 
-\Humbug\main();
+main();
 
 PHP
     ,
@@ -72,7 +72,7 @@
 
 namespace Humbug;
 
-\Humbug\main();
+main();
 
 PHP
     ],
@@ -86,7 +86,7 @@
 
 namespace Humbug;
 
-\Humbug\main();
+main();
 
 PHP
     ,
diff --git a/specs/misc/class-FQ.php b/specs/misc/class-FQ.php
index 3dd852f1..6db38511 100644
--- a/specs/misc/class-FQ.php
+++ b/specs/misc/class-FQ.php
@@ -92,7 +92,7 @@ class Poz
 use Humbug\Foo as X;
 use Humbug\Foo\Bar as Y;
 use Humbug\Foo\Bar\Poz as Z;
-\Humbug\Foo::MAIN_CONST;
+Foo::MAIN_CONST;
 X::MAIN_CONST;
 Y::MAIN_CONST;
 X\Bar::MAIN_CONST;
@@ -163,15 +163,15 @@ class Poz
 use Humbug\Foo as X;
 use Humbug\Foo\Bar as Y;
 use Humbug\Foo\Bar\Poz as Z;
-\Humbug\Foo::MAIN_CONST;
+Foo::MAIN_CONST;
 X::MAIN_CONST;
 Y::MAIN_CONST;
 X\Bar::MAIN_CONST;
-\Humbug\Foo\Bar::MAIN_CONST;
+Foo\Bar::MAIN_CONST;
 Z::MAIN_CONST;
 Y\Poz::MAIN_CONST;
 X\Bar\Poz::MAIN_CONST;
-\Humbug\Foo\Bar\Poz::MAIN_CONST;
+Foo\Bar\Poz::MAIN_CONST;
 
 PHP
     ,
@@ -323,18 +323,18 @@ class Poz
 use Humbug\Foo as X;
 use Humbug\Foo\Bar as Y;
 use Humbug\Foo\Bar\Poz as Z;
-\Humbug\A\Aoo::MAIN_CONST;
-\Humbug\A\Aoo\Aoz::MAIN_CONST;
-\Humbug\A\Aoo\Aoz\Poz::MAIN_CONST;
-\Humbug\A\Foo::MAIN_CONST;
+Aoo::MAIN_CONST;
+Aoo\Aoz::MAIN_CONST;
+Aoo\Aoz\Poz::MAIN_CONST;
+Foo::MAIN_CONST;
 X::MAIN_CONST;
 Y::MAIN_CONST;
 X\Bar::MAIN_CONST;
-\Humbug\A\Foo\Bar::MAIN_CONST;
+Foo\Bar::MAIN_CONST;
 Z::MAIN_CONST;
 Y\Poz::MAIN_CONST;
 X\Bar\Poz::MAIN_CONST;
-\Humbug\A\Foo\Bar\Poz::MAIN_CONST;
+Foo\Bar\Poz::MAIN_CONST;
 
 PHP
     ],
diff --git a/specs/misc/date.php b/specs/misc/date.php
index 010ba990..e6995165 100644
--- a/specs/misc/date.php
+++ b/specs/misc/date.php
@@ -50,7 +50,7 @@
 namespace Humbug;
 
 const ISO8601_BASIC = 'Humbug\\Ymd\\THis\\Z';
-new \Humbug\Foo('Humbug\\d\\H\\Z');
+new Foo('Humbug\\d\\H\\Z');
 new \DateTime('d\\H\\Z');
 new \DateTimeImmutable('d\\H\\Z');
 \date_create('d\\H\\Z');
@@ -97,7 +97,7 @@
 use DateTime;
 use DateTimeImmutable;
 const ISO8601_BASIC = 'Humbug\\Ymd\\THis\\Z';
-new \Humbug\Acme\Foo('Humbug\\d\\H\\Z');
+new Foo('Humbug\\d\\H\\Z');
 new DateTime('d\\H\\Z');
 new DateTimeImmutable('d\\H\\Z');
 \date_create('d\\H\\Z');
diff --git a/specs/misc/name-resolution.php b/specs/misc/name-resolution.php
index 4a6c645d..629a7deb 100644
--- a/specs/misc/name-resolution.php
+++ b/specs/misc/name-resolution.php
@@ -46,7 +46,7 @@ function __construct() {
 namespace Humbug\PHPUnit\Framework;
 
 use function assert;
-abstract class TestCase extends \Humbug\PHPUnit\Framework\Assert
+abstract class TestCase extends Assert
 {
     function __construct()
     {
@@ -78,7 +78,7 @@ function __construct() {
 namespace Humbug\PHPUnit\Framework;
 
 use const SORT_NUMERIC;
-abstract class TestCase extends \Humbug\PHPUnit\Framework\SORT_NUMERIC
+abstract class TestCase extends SORT_NUMERIC
 {
     function __construct()
     {
diff --git a/specs/new/global-scope-single-part-with-single-level-use-statement-and-alias.php b/specs/new/global-scope-single-part-with-single-level-use-statement-and-alias.php
index 18fb0d47..76100956 100644
--- a/specs/new/global-scope-single-part-with-single-level-use-statement-and-alias.php
+++ b/specs/new/global-scope-single-part-with-single-level-use-statement-and-alias.php
@@ -78,7 +78,7 @@ class Foo
 namespace Humbug;
 
 use Humbug\Foo as X;
-new \Humbug\Foo();
+new Foo();
 
 PHP
     ],
diff --git a/specs/new/global-scope-single-part.php b/specs/new/global-scope-single-part.php
index 7064f5cd..5858fcde 100644
--- a/specs/new/global-scope-single-part.php
+++ b/specs/new/global-scope-single-part.php
@@ -35,7 +35,7 @@
 
 namespace Humbug;
 
-new \Humbug\Foo();
+new Foo();
 
 PHP
     ],
@@ -80,7 +80,7 @@
 
 namespace Humbug;
 
-new \Humbug\Unknown();
+new Unknown();
 
 PHP
     ],
diff --git a/specs/new/global-scope-two-parts.php b/specs/new/global-scope-two-parts.php
index 0e518c7d..fc48a47b 100644
--- a/specs/new/global-scope-two-parts.php
+++ b/specs/new/global-scope-two-parts.php
@@ -46,7 +46,7 @@ class Bar
 }
 namespace Humbug;
 
-new \Humbug\Foo\Bar();
+new Foo\Bar();
 
 PHP
     ],
diff --git a/specs/new/namespace-single-part.php b/specs/new/namespace-single-part.php
index 315ee527..b9c92db7 100644
--- a/specs/new/namespace-single-part.php
+++ b/specs/new/namespace-single-part.php
@@ -42,7 +42,7 @@ class Foo {}
 class Foo
 {
 }
-new \Humbug\A\Foo();
+new Foo();
 
 PHP
     ],
diff --git a/specs/new/namespace-two-parts.php b/specs/new/namespace-two-parts.php
index 9b713753..464ada04 100644
--- a/specs/new/namespace-two-parts.php
+++ b/specs/new/namespace-two-parts.php
@@ -46,7 +46,7 @@ class Bar
 }
 namespace Humbug\X;
 
-new \Humbug\X\Foo\Bar();
+new Foo\Bar();
 
 PHP
     ],
diff --git a/specs/special-keywords/self-parent-return-type.php b/specs/special-keywords/self-parent-return-type.php
index bba30636..4f1096c0 100644
--- a/specs/special-keywords/self-parent-return-type.php
+++ b/specs/special-keywords/self-parent-return-type.php
@@ -81,7 +81,7 @@ public function getName() : string
         return $this->name;
     }
 }
-class B extends \Humbug\A
+class B extends A
 {
     public function normalize() : parent
     {
@@ -90,7 +90,7 @@ public function normalize() : parent
         return $instance;
     }
 }
-echo (new \Humbug\B('yo'))->normalize()->getName() . \PHP_EOL;
+echo (new B('yo'))->normalize()->getName() . \PHP_EOL;
 
 PHP
     ,
@@ -156,7 +156,7 @@ public function getName() : string
         return $this->name;
     }
 }
-class B extends \Humbug\Foo\A
+class B extends A
 {
     public function normalize() : parent
     {
diff --git a/specs/special-keywords/self-static-parent-const.php b/specs/special-keywords/self-static-parent-const.php
index 1b957be2..3c5f8964 100644
--- a/specs/special-keywords/self-static-parent-const.php
+++ b/specs/special-keywords/self-static-parent-const.php
@@ -84,7 +84,7 @@ public function getName() : string
         return $this->name;
     }
 }
-class B extends \Humbug\A
+class B extends A
 {
     const FOO = 'BAR';
     public function __construct(string $name)
@@ -93,8 +93,8 @@ public function __construct(string $name)
         parent::FOO;
     }
 }
-\Humbug\B::test();
-echo (new \Humbug\B('yo'))->getName() . \PHP_EOL;
+B::test();
+echo (new B('yo'))->getName() . \PHP_EOL;
 
 PHP
     ,
@@ -164,7 +164,7 @@ public function getName() : string
         return $this->name;
     }
 }
-class B extends \Humbug\Foo\A
+class B extends A
 {
     const FOO = 'BAR';
     public function __construct(string $name)
diff --git a/specs/special-keywords/self-static-parent-method.php b/specs/special-keywords/self-static-parent-method.php
index 05ce3ade..522800c4 100644
--- a/specs/special-keywords/self-static-parent-method.php
+++ b/specs/special-keywords/self-static-parent-method.php
@@ -108,7 +108,7 @@ public function with(self $arg) : self
         return $arg;
     }
 }
-class B extends \Humbug\A
+class B extends A
 {
     public function __construct(string $name)
     {
@@ -119,8 +119,8 @@ public static function who()
         echo __METHOD__ . \PHP_EOL;
     }
 }
-\Humbug\B::test();
-echo (new \Humbug\B('yo'))->getName() . \PHP_EOL;
+B::test();
+echo (new B('yo'))->getName() . \PHP_EOL;
 
 PHP
     ,
@@ -214,7 +214,7 @@ public function with(self $arg) : self
         return $arg;
     }
 }
-class B extends \Humbug\Foo\A
+class B extends A
 {
     public function __construct(string $name)
     {
diff --git a/specs/special-keywords/self-static-parent-static-var.php b/specs/special-keywords/self-static-parent-static-var.php
index c277e71d..dcbf6d50 100644
--- a/specs/special-keywords/self-static-parent-static-var.php
+++ b/specs/special-keywords/self-static-parent-static-var.php
@@ -84,7 +84,7 @@ public function getName() : string
         return $this->name;
     }
 }
-class B extends \Humbug\A
+class B extends A
 {
     static $foo = 'BAR';
     public function __construct(string $name)
@@ -93,8 +93,8 @@ public function __construct(string $name)
         parent::$foo;
     }
 }
-\Humbug\B::test();
-echo (new \Humbug\B('yo'))->getName() . \PHP_EOL;
+B::test();
+echo (new B('yo'))->getName() . \PHP_EOL;
 
 PHP
     ,
@@ -164,7 +164,7 @@ public function getName() : string
         return $this->name;
     }
 }
-class B extends \Humbug\Foo\A
+class B extends A
 {
     static $foo = 'BAR';
     public function __construct(string $name)
diff --git a/specs/static-method/global-scope-single-part.php b/specs/static-method/global-scope-single-part.php
index 0778535e..6d89cef0 100644
--- a/specs/static-method/global-scope-single-part.php
+++ b/specs/static-method/global-scope-single-part.php
@@ -39,7 +39,7 @@ class Command {}
 class Command
 {
 }
-\Humbug\Command::main();
+Command::main();
 
 PHP
     ,
diff --git a/specs/static-method/global-scope-two-parts.php b/specs/static-method/global-scope-two-parts.php
index 851c1625..6f8d8138 100644
--- a/specs/static-method/global-scope-two-parts.php
+++ b/specs/static-method/global-scope-two-parts.php
@@ -45,7 +45,7 @@ class Bar
 }
 namespace Humbug;
 
-\Humbug\Foo\Bar::main();
+Foo\Bar::main();
 
 PHP
     ,
diff --git a/specs/static-method/namespace-single-part.php b/specs/static-method/namespace-single-part.php
index aa631331..3a57b655 100644
--- a/specs/static-method/namespace-single-part.php
+++ b/specs/static-method/namespace-single-part.php
@@ -41,7 +41,7 @@ class Foo {}
 class Foo
 {
 }
-\Humbug\A\Foo::main();
+Foo::main();
 
 PHP
     ,
diff --git a/specs/static-method/namespace-two-parts.php b/specs/static-method/namespace-two-parts.php
index 1257251f..3195dcc2 100644
--- a/specs/static-method/namespace-two-parts.php
+++ b/specs/static-method/namespace-two-parts.php
@@ -45,7 +45,7 @@ class Bar
 }
 namespace Humbug\X;
 
-\Humbug\X\Foo\Bar::main();
+Foo\Bar::main();
 
 PHP
     ,
@@ -101,7 +101,7 @@ class Bar
 \class_alias('Humbug\\X\\Foo\\Bar', 'X\\Foo\\Bar', \false);
 namespace Humbug\X;
 
-\Humbug\X\Foo\Bar::main();
+Foo\Bar::main();
 
 PHP
     ],
diff --git a/specs/string-literal/array-var.php b/specs/string-literal/array-var.php
index 2166d6ef..3f2fd271 100644
--- a/specs/string-literal/array-var.php
+++ b/specs/string-literal/array-var.php
@@ -56,7 +56,7 @@
 namespace Humbug;
 
 $x = ['Humbug\\Symfony\\Component\\Yaml\\Ya_1' => 'Humbug\\Symfony\\Component\\Yaml\\Ya_1', 'Humbug\\Symfony\\Component\\Yaml\\Ya_1' => 'Humbug\\Symfony\\Component\\Yaml\\Ya_1', 'Humbug\\Symfony\\Component\\Yaml\\Ya_1' => 'Humbug\\Symfony\\Component\\Yaml\\Ya_1', 'Humbug\\Symfony\\Component\\Yaml\\Ya_1' => 'Humbug\\Symfony\\Component\\Yaml\\Ya_1', 'Closure', 'usedAttributes', 'FOO', 'PHP_EOL'];
-(new \Humbug\X())->foo()(['Symfony\\Component\\Yaml\\Ya_1' => 'Symfony\\Component\\Yaml\\Ya_1', '\\Symfony\\Component\\Yaml\\Ya_1' => '\\Symfony\\Component\\Yaml\\Ya_1', 'Humbug\\Symfony\\Component\\Yaml\\Ya_1' => 'Humbug\\Symfony\\Component\\Yaml\\Ya_1', '\\Humbug\\Symfony\\Component\\Yaml\\Ya_1' => '\\Humbug\\Symfony\\Component\\Yaml\\Ya_1', 'Closure', 'usedAttributes', 'FOO', 'PHP_EOL']);
+(new X())->foo()(['Symfony\\Component\\Yaml\\Ya_1' => 'Symfony\\Component\\Yaml\\Ya_1', '\\Symfony\\Component\\Yaml\\Ya_1' => '\\Symfony\\Component\\Yaml\\Ya_1', 'Humbug\\Symfony\\Component\\Yaml\\Ya_1' => 'Humbug\\Symfony\\Component\\Yaml\\Ya_1', '\\Humbug\\Symfony\\Component\\Yaml\\Ya_1' => '\\Humbug\\Symfony\\Component\\Yaml\\Ya_1', 'Closure', 'usedAttributes', 'FOO', 'PHP_EOL']);
 
 PHP
     ,
diff --git a/specs/string-literal/const.php b/specs/string-literal/const.php
index 9314969b..7ee8b9da 100644
--- a/specs/string-literal/const.php
+++ b/specs/string-literal/const.php
@@ -144,7 +144,7 @@ class Yaml
 }
 namespace Humbug;
 
-const X = \Humbug\Symfony\Component\Yaml\Yaml::class;
+const X = Symfony\Component\Yaml\Yaml::class;
 const X = \Humbug\Symfony\Component\Yaml\Yaml::class;
 const X = \Humbug\Symfony\Component\Yaml\Yaml::class;
 const X = \Humbug\Symfony\Component\Yaml\Yaml::class;
diff --git a/specs/string-literal/func-arg.php b/specs/string-literal/func-arg.php
index 367d9830..32994c62 100644
--- a/specs/string-literal/func-arg.php
+++ b/specs/string-literal/func-arg.php
@@ -113,18 +113,18 @@ class_alias('\\DateTime', '\\DateTimeInterface');
 
 namespace Humbug;
 
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('DateTime');
-\Humbug\foo('\\DateTime');
-\Humbug\foo('Swift');
-\Humbug\foo('\\Swift');
-\Humbug\foo(['DateTime', 'autoload']);
-\Humbug\foo(['\\DateTime', 'autoload']);
-\Humbug\foo(['Swift', 'autoload']);
-\Humbug\foo(['\\Swift', 'autoload']);
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('DateTime');
+foo('\\DateTime');
+foo('Swift');
+foo('\\Swift');
+foo(['DateTime', 'autoload']);
+foo(['\\DateTime', 'autoload']);
+foo(['Swift', 'autoload']);
+foo(['\\Swift', 'autoload']);
 \spl_autoload_register(['Humbug\\Swift', 'autoload']);
 \spl_autoload_register(['Humbug\\Swift', 'autoload']);
 \spl_autoload_register(['Humbug\\Swift', 'autoload']);
@@ -260,14 +260,14 @@ class_alias('DateTime', 'DateTimeInterface');
 
 namespace Humbug;
 
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('DateTime');
-\Humbug\foo('Swift');
-\Humbug\foo(['DateTime', 'autoload']);
-\Humbug\foo(['Swift', 'autoload']);
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('DateTime');
+foo('Swift');
+foo(['DateTime', 'autoload']);
+foo(['Swift', 'autoload']);
 (function ($x = 'Humbug\\Symfony\\Component\\Yaml\\Ya_1') {
 })();
 (function ($x = 'Humbug\\Symfony\\Component\\Yaml\\Ya_1') {
@@ -391,14 +391,14 @@ class_alias('DateTime', 'DateTimeInterface');
 
 namespace Humbug;
 
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
-\Humbug\foo('DateTime');
-\Humbug\foo('Swift');
-\Humbug\foo(['DateTime', 'autoload']);
-\Humbug\foo(['Swift', 'autoload']);
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1');
+foo('DateTime');
+foo('Swift');
+foo(['DateTime', 'autoload']);
+foo(['Swift', 'autoload']);
 \spl_autoload_register(['Humbug\\Swift', 'autoload']);
 \spl_autoload_register(['Humbug\\Swift', 'autoload']);
 \spl_autoload_register(['Humbug\\Swift', 'autoload']);
@@ -463,9 +463,9 @@ class_alias('Swift'.'', 'Mailer'.'');
 
 namespace Humbug;
 
-\Humbug\foo('Symfony\\Component' . '\\Yaml\\Ya_1');
-\Humbug\foo('\\Symfony\\Component' . '\\Yaml\\Ya_1');
-\Humbug\foo('Swift' . '');
+foo('Symfony\\Component' . '\\Yaml\\Ya_1');
+foo('\\Symfony\\Component' . '\\Yaml\\Ya_1');
+foo('Swift' . '');
 \spl_autoload_register(['Swift' . '', 'autoload']);
 \is_a($swift, 'Swift' . '');
 \is_subclass_of($swift, 'Swift' . '');
@@ -538,14 +538,14 @@ class Yaml
 }
 namespace Humbug;
 
-\Humbug\foo(\Humbug\Symfony\Component\Yaml\Yaml::class);
-\Humbug\foo(\Humbug\Symfony\Component\Yaml\Yaml::class);
-\Humbug\foo(\Humbug\Symfony\Component\Yaml\Yaml::class);
-\Humbug\foo(\Humbug\Symfony\Component\Yaml\Yaml::class);
-\Humbug\foo(\DateTime::class);
-\Humbug\foo(\Humbug\Swift::class);
-\Humbug\foo([\DateTime::class, 'autoload']);
-\Humbug\foo([\Humbug\Swift::class, 'autoload']);
+foo(Symfony\Component\Yaml\Yaml::class);
+foo(\Humbug\Symfony\Component\Yaml\Yaml::class);
+foo(\Humbug\Symfony\Component\Yaml\Yaml::class);
+foo(\Humbug\Symfony\Component\Yaml\Yaml::class);
+foo(\DateTime::class);
+foo(\Humbug\Swift::class);
+foo([\DateTime::class, 'autoload']);
+foo([\Humbug\Swift::class, 'autoload']);
 \spl_autoload_register([\Humbug\Swift::class, 'autoload']);
 \spl_autoload_register([\Humbug\Swift::class, 'autoload']);
 \spl_autoload_register([\DateTime::class, 'autoload']);
@@ -603,10 +603,10 @@ class Ya_1
 \class_alias('Humbug\\Symfony\\Component\\Yaml\\Ya_1', 'Symfony\\Component\\Yaml\\Ya_1', \false);
 namespace Humbug;
 
-\Humbug\foo(\Humbug\Symfony\Component\Yaml\Ya_1::class);
-\Humbug\foo(\Humbug\Symfony\Component\Yaml\Ya_1::class);
-\Humbug\foo(\Humbug\Symfony\Component\Yaml\Ya_1::class);
-\Humbug\foo(\Humbug\Symfony\Component\Yaml\Ya_1::class);
+foo(\Humbug\Symfony\Component\Yaml\Ya_1::class);
+foo(\Humbug\Symfony\Component\Yaml\Ya_1::class);
+foo(\Humbug\Symfony\Component\Yaml\Ya_1::class);
+foo(\Humbug\Symfony\Component\Yaml\Ya_1::class);
 
 PHP
     ],
diff --git a/specs/string-literal/method-arg.php b/specs/string-literal/method-arg.php
index 9d3218f9..886cc5d6 100644
--- a/specs/string-literal/method-arg.php
+++ b/specs/string-literal/method-arg.php
@@ -49,8 +49,8 @@ function foo($x = 'Humbug\\Symfony\\Component\\Yaml\\Ya_1', $y = 'Foo')
     {
     }
 }
-(new \Humbug\X())->foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1', $y = 'Foo');
-$x = new \Humbug\X();
+(new X())->foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1', $y = 'Foo');
+$x = new X();
 $x->foo()('Humbug\\Symfony\\Component\\Yaml\\Ya_1', $y = 'Foo');
 
 PHP
@@ -76,7 +76,7 @@ static function foo($x = 'Humbug\\Symfony\\Component\\Yaml\\Ya_1', $y = 'Foo')
     {
     }
 }
-\Humbug\X::foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1', $y = 'Foo');
+X::foo('Humbug\\Symfony\\Component\\Yaml\\Ya_1', $y = 'Foo');
 
 PHP
     ,
diff --git a/specs/string-literal/new.php b/specs/string-literal/new.php
index a6d5eeb8..1d135516 100644
--- a/specs/string-literal/new.php
+++ b/specs/string-literal/new.php
@@ -42,14 +42,14 @@
 
 namespace Humbug;
 
-new \Humbug\X('Yaml', ['Yaml']);
-new \Humbug\X('\\Yaml', ['\\Yaml']);
-new \Humbug\X('Closure', ['Closure']);
-new \Humbug\X('\\Closure', ['\\Closure']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Yaml', ['Yaml']);
+new X('\\Yaml', ['\\Yaml']);
+new X('Closure', ['Closure']);
+new X('\\Closure', ['\\Closure']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
 
 PHP
     ,
@@ -70,11 +70,11 @@
 
 namespace Humbug;
 
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1l', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1l']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1l', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1l']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
 
 PHP
     ],
@@ -95,11 +95,11 @@
 
 namespace Humbug;
 
-new \Humbug\X('Humbug\\Symfony\\Yaml', ['Humbug\\Symfony\\Yaml']);
-new \Humbug\X('Symfony\\Component\\Yaml\\Ya_1', ['Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('\\Symfony\\Component\\Yaml\\Ya_1', ['\\Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
-new \Humbug\X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Yaml', ['Humbug\\Symfony\\Yaml']);
+new X('Symfony\\Component\\Yaml\\Ya_1', ['Symfony\\Component\\Yaml\\Ya_1']);
+new X('\\Symfony\\Component\\Yaml\\Ya_1', ['\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
+new X('Humbug\\Symfony\\Component\\Yaml\\Ya_1', ['Humbug\\Symfony\\Component\\Yaml\\Ya_1']);
 
 PHP
     ],
@@ -115,8 +115,8 @@
 
 namespace Humbug;
 
-new \Humbug\X('Symfony\\Component' . '\\Yaml\\Ya_1', ['Symfony\\Component' . '\\Yaml\\Ya_1']);
-new \Humbug\X('\\Symfony\\Component' . '\\Yaml\\Ya_1', ['\\Symfony\\Component' . '\\Yaml\\Ya_1']);
+new X('Symfony\\Component' . '\\Yaml\\Ya_1', ['Symfony\\Component' . '\\Yaml\\Ya_1']);
+new X('\\Symfony\\Component' . '\\Yaml\\Ya_1', ['\\Symfony\\Component' . '\\Yaml\\Ya_1']);
 
 PHP
     ,
@@ -144,10 +144,10 @@ class Yaml
 }
 namespace Humbug;
 
-new \Humbug\X(\Humbug\Symfony\Component\Yaml\Yaml::class, [\Humbug\Symfony\Component\Yaml\Yaml::class]);
-new \Humbug\X(\Humbug\Symfony\Component\Yaml\Yaml::class, [\Humbug\Symfony\Component\Yaml\Yaml::class]);
-new \Humbug\X(\Humbug\Symfony\Component\Yaml\Yaml::class, [\Humbug\Symfony\Component\Yaml\Yaml::class]);
-new \Humbug\X(\Humbug\Symfony\Component\Yaml\Yaml::class, [\Humbug\Symfony\Component\Yaml\Yaml::class]);
+new X(Symfony\Component\Yaml\Yaml::class, [Symfony\Component\Yaml\Yaml::class]);
+new X(\Humbug\Symfony\Component\Yaml\Yaml::class, [\Humbug\Symfony\Component\Yaml\Yaml::class]);
+new X(\Humbug\Symfony\Component\Yaml\Yaml::class, [\Humbug\Symfony\Component\Yaml\Yaml::class]);
+new X(\Humbug\Symfony\Component\Yaml\Yaml::class, [\Humbug\Symfony\Component\Yaml\Yaml::class]);
 
 PHP
     ,
@@ -181,10 +181,10 @@ class Ya_1
 \class_alias('Humbug\\Symfony\\Component\\Yaml\\Ya_1', 'Symfony\\Component\\Yaml\\Ya_1', \false);
 namespace Humbug;
 
-new \Humbug\X(\Humbug\Symfony\Component\Yaml\Ya_1::class, [\Humbug\Symfony\Component\Yaml\Ya_1::class]);
-new \Humbug\X(\Humbug\Symfony\Component\Yaml\Ya_1::class, [\Humbug\Symfony\Component\Yaml\Ya_1::class]);
-new \Humbug\X(\Humbug\Symfony\Component\Yaml\Ya_1::class, [\Humbug\Symfony\Component\Yaml\Ya_1::class]);
-new \Humbug\X(\Humbug\Symfony\Component\Yaml\Ya_1::class, [\Humbug\Symfony\Component\Yaml\Ya_1::class]);
+new X(\Humbug\Symfony\Component\Yaml\Ya_1::class, [\Humbug\Symfony\Component\Yaml\Ya_1::class]);
+new X(\Humbug\Symfony\Component\Yaml\Ya_1::class, [\Humbug\Symfony\Component\Yaml\Ya_1::class]);
+new X(\Humbug\Symfony\Component\Yaml\Ya_1::class, [\Humbug\Symfony\Component\Yaml\Ya_1::class]);
+new X(\Humbug\Symfony\Component\Yaml\Ya_1::class, [\Humbug\Symfony\Component\Yaml\Ya_1::class]);
 
 PHP
     ],
diff --git a/specs/string-literal/var.php b/specs/string-literal/var.php
index de6bd7b0..56aa90d5 100644
--- a/specs/string-literal/var.php
+++ b/specs/string-literal/var.php
@@ -161,7 +161,7 @@ class Yaml
 }
 namespace Humbug;
 
-$x = \Humbug\Symfony\Component\Yaml\Yaml::class;
+$x = Symfony\Component\Yaml\Yaml::class;
 $x = \Humbug\Symfony\Component\Yaml\Yaml::class;
 $x = \Humbug\Symfony\Component\Yaml\Yaml::class;
 $x = \Humbug\Symfony\Component\Yaml\Yaml::class;
diff --git a/src/PhpParser/NodeVisitor/NameStmtPrefixer.php b/src/PhpParser/NodeVisitor/NameStmtPrefixer.php
index 178ce198..4dc80a90 100644
--- a/src/PhpParser/NodeVisitor/NameStmtPrefixer.php
+++ b/src/PhpParser/NodeVisitor/NameStmtPrefixer.php
@@ -40,6 +40,7 @@
 use PhpParser\Node\Stmt\Interface_;
 use PhpParser\Node\Stmt\Property;
 use PhpParser\NodeVisitorAbstract;
+use function array_merge;
 use function count;
 use function in_array;
 
@@ -157,7 +158,6 @@ private function prefixName(Name $name): Node
 
         // Do not prefix if there is a matching use statement.
         $useStatement = $this->useStatements->findStatementForNode($this->namespaceStatements->findNamespaceForNode($name), $name);
-
         if (
             $useStatement !== null
             && !($name instanceof FullyQualified)
@@ -185,6 +185,28 @@ private function prefixName(Name $name): Node
             return $resolvedName;
         }
 
+        // Do not prefix if the Name is inside of the current namespace
+        $namespace = $this->namespaceStatements->getCurrentNamespaceName();
+        if (
+            (
+                // In a namespace
+                $namespace !== null
+                && array_merge($namespace->parts, $name->parts) === $resolvedName->parts
+            )
+            || (
+                // In the global scope
+                $namespace === null
+                && $name->parts === $resolvedName->parts
+                && !($name instanceof FullyQualified)
+                && !($parentNode instanceof ConstFetch)
+                && !$this->whitelist->isSymbolWhitelisted($resolvedName->toString())
+                && !$this->reflector->isFunctionInternal($resolvedName->toString())
+                && !$this->reflector->isClassInternal($resolvedName->toString())
+            )
+        ) {
+            return $name;
+        }
+
         // Check if the class can be prefixed
         if (false === ($parentNode instanceof ConstFetch || $parentNode instanceof FuncCall)
             && $this->reflector->isClassInternal($resolvedName->toString())