syntax: add safe call syntax `x?.foo`
authorJean Privat <jean@pryen.org>
Wed, 10 Jul 2019 13:54:14 +0000 (09:54 -0400)
committerJean Privat <jean@pryen.org>
Wed, 10 Jul 2019 13:54:14 +0000 (09:54 -0400)
commit019fc3b8ef34b2c7c7d087daa9214c409491e6f0
treeded7bb141047d554195e318cc398bc9023f5548e
parent562a2f63d03bfd2113f66e17a33e39c399a064ae
syntax: add safe call syntax `x?.foo`

Signed-off-by: Jean Privat <jean@pryen.org>
src/parser/nit.sablecc3xx
src/parser/parser_abs.nit
src/parser/parser_nodes.nit