Invalid group use syntax
-----
<?php
// Missing semicolon
use Foo\{Bar}
use Bar\{Foo};
-----
Syntax error, unexpected T_USE, expecting ';' from 4:1 to 4:3
array(
    0: Stmt_GroupUse(
        type: 0
        prefix: Name(
            parts: array(
                0: Bar
            )
        )
        uses: array(
            0: Stmt_UseUse(
                type: 1
                name: Name(
                    parts: array(
                        0: Foo
                    )
                )
                alias: Foo
            )
        )
    )
)
-----
<?php
// Missing NS separator
use Foo {Bar, Baz};
-----
Syntax error, unexpected '{', expecting ',' or ';' from 3:9 to 3:9
array(
    0: Expr_ConstFetch(
        name: Name(
            parts: array(
                0: Bar
            )
        )
    )
    1: Expr_ConstFetch(
        name: Name(
            parts: array(
                0: Baz
            )
        )
    )
)
-----
<?php
// Extra NS separator
use Foo\{\Bar};
-----
Syntax error, unexpected T_NS_SEPARATOR, expecting T_STRING or T_FUNCTION or T_CONST from 3:10 to 3:10
array(
    0: Expr_ConstFetch(
        name: Name_FullyQualified(
            parts: array(
                0: Bar
            )
        )
    )
)