php-parser/test/code/formatPreservation/anonClasses.test

Anonymous classes
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<?php
new class
($x)
  extends X
{ };
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$new = $stmts[0]->expr;
$new->class->extends = null;
$new->args[] = new Expr\Variable('y');
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<?php
new class
($x, $y)
{ };
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<?php
new class
{};
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// Ignore name assigned to anon class
$new = $stmts[0]->expr;
$new->class->name = new Node\Name('Anon1');
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<?php
new class
{};