[Issue 17927] [scope] `scope inout` parameter value can be escaped via return

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17927

Walter Bright <bugzilla at digitalmars.com> changed:

           What    |Removed                     |Added
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            Summary|[scope] scope input return  |[scope] `scope inout`
                   |value can be escaped        |parameter value can be
                   |                            |escaped via return

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