https://issues.dlang.org/show_bug.cgi?id=23086

--- Comment #1 from Basile-z <b2.temp@gmx.com> ---
also `ref int a()` is not `pure`

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https://issues.dlang.org/show_bug.cgi?id=23086

--- Comment #2 from Basile-z <b2.temp@gmx.com> ---
the check should dig in the sub expressions and take in account if they contain impure calls, in which case the message should not be emitted.

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https://issues.dlang.org/show_bug.cgi?id=23086

Basile-z <b2.temp@gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

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https://issues.dlang.org/show_bug.cgi?id=23086

--- Comment #3 from Basile-z <b2.temp@gmx.com> ---
`a` was supposed to return a global, closed an opened https://issues.dlang.org/show_bug.cgi?id=23088 for less confusion.

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