[gjs: 3/3] Merge branch '221-param-unknown' into 'master'

[Cosimo Cecchi <cosimoc src gnome org>]

commit 600c5b3ea1767eab8cb7fb1a6e776c0635a213eb
Merge: 8ba5f851 a2f9ea08
Author: Cosimo Cecchi <cosimo cecchi gmail com>
Date:   Wed Mar 27 16:59:14 2019 +0000

    Merge branch '221-param-unknown' into 'master'
    
    function: Handle case of a bare GDestroyNotify in a function's args
    
    Closes #221
    
    See merge request GNOME/gjs!278

 gi/function.cpp                         | 33 ++++++++++++++++++++++++++++++---
 gi/function.h                           |  3 ++-
 installed-tests/js/testGIMarshalling.js |  9 +++++++++
 3 files changed, 41 insertions(+), 4 deletions(-)
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