contrib/refund: fix `call on nullable receiver` warnings
authorAlexandre Terrasa <alexandre@moz-code.org>
Wed, 1 Jun 2016 14:27:26 +0000 (10:27 -0400)
committerAlexandre Terrasa <alexandre@moz-code.org>
Wed, 1 Jun 2016 14:27:26 +0000 (10:27 -0400)
commit718601d5ec3fcf4f53ade447176550a734232cb7
tree6ce324e17b0e6bfe3bba07462c9284580ca2e891
parent01e842826da91e3917dfe399a8f1a987e5e9d589
contrib/refund: fix `call on nullable receiver` warnings

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
contrib/refund/src/refund_json.nit