store/vendor/nikic/php-parser/test/code/formatPreservation/blockConversion.test

It may be necessary to convert a single statement into a block
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<?php

if
($a) $b;
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// TODO Avoid fallback
$stmts[0]->stmts[] = new Stmt\Expression(new Expr\Variable('c'));
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<?php

if ($a) {
    $b;
    $c;
}
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<?php

if
($a) {$b;}
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$stmts[0]->stmts[] = new Stmt\Expression(new Expr\Variable('c'));
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<?php

if
($a) {$b;
$c;}